- U bevindt zich hier:
- Waarnemen Tools /
- Zonkalender /
- Efemeriden van heldere sterren en posities | Tools voor het waarnemen
Efemeriden van heldere sterren aan de hemel
In onderstaande tabel vindt u de huidige posities van 108 heldere sterren aan de hemel, daaronder vindt u een formulier waarmee
u de sterposities op andere dagen kunt raadplegen.
De gegeven waardes zijn benaderende waardes, voor precieze metingen kunt u een planetariumprogramma afhalen via onze downloads.
Sterposities geldig voor een waarnemer op +4°21′ lengtegraad en +50°51′ breedtegraad
op 19-02-2019 om 22:17:00 UTC0
| Ster | Sterren- beeld | Naam | RA | Dec | Hoogte | Azimuth | Magn. | Type | SK |
|---|---|---|---|---|---|---|---|---|---|
| a | AND | Alpheratz | 00h08m23s | +29°05′ | +7°05′ | 308°33′ | 2.07 | SD | B8 |
| b | AND | Mirach | 01h09m44s | +35°37′ | +20°09′ | 302°07′ | 2.06 | SD | M0 |
| a | AQL | Altair | 19h50m47s | +8°52′ | -30°16′ | 2°02′ | 0.75 | SD | A7 |
| g | AQL | Tarazed | 19h46m15s | +10°37′ | -28°29′ | 3°15′ | 2.72 | SS | K3 |
| a | AQR | Sadalmelik | 22h05m47s | +0°19′ | -32°06′ | 321°19′ | 2.93 | SS | G2 |
| b | AQR | Sadalsud | 21h31m34s | -4°25′ | -39°36′ | 329°03′ | 2.88 | SD | G0 |
| d | AQR | Skat | 22h54m39s | -14°11′ | -38°58′ | 299°38′ | 3.27 | SS | A3 |
| g | AQR | Sadachbia | 22h21m39s | -0°37′ | -31°18′ | 316°37′ | 3.84 | SD | B9 |
| a | ARI | Hamal | 02h07m10s | +23°27′ | +19°24′ | 283°38′ | 2.01 | SS | K2 |
| b | ARI | Sheratan | 01h54m39s | +20°48′ | +15°29′ | 284°05′ | 2.63 | SS | A5 |
| b | AUR | Menkalinan | 05h59m32s | +44°57′ | +69°28′ | 264°54′ | 1.9 | SD | A2 |
| z | AUR | Capella | 05h02m29s | +41°05′ | +58°31′ | 269°16′ | 0 | SS | K5 |
| a | BOO | Arcturus | 14h15m40s | +19°11′ | +12°02′ | 74°20′ | -0.11 | SS | K2 |
| b | BOO | Nekkar | 15h01m57s | +40°23′ | +21°42′ | 52°00′ | 3.49 | SS | G8 |
| e | BOO | Pulcherrima | 14h44m59s | +27°05′ | +13°47′ | 63°50′ | 2.4 | SD | K0 |
| h | BOO | Muphrid | 13h54m41s | +18°24′ | +14°40′ | 78°44′ | 2.68 | SS | G0 |
| d | CAP | Deneb Algiedi | 21h47m02s | -15°52′ | -48°45′ | 318°02′ | 2.83 | SD | A |
| a | CAR | Canopus | 06h23m57s | -51°19′ | -14°05′ | 194°53′ | -0.72 | SS | F0 |
| a | CAS | Schedar | 00h40m31s | +56°32′ | +32°07′ | 322°06′ | 2.22 | SD | K0 |
| b | CAS | Caph | 00h09m10s | +59°09′ | +31°11′ | 327°47′ | 2.27 | SD | F2 |
| a | CEN | Rigil Kentaurus | 14h39m36s | -59°10′ | -46°25′ | 133°00′ | 0.33 | SD | G2 |
| b | CEN | Hadar (Agena) | 14h03m50s | -59°38′ | -42°38′ | 136°37′ | 0.61 | SD | B1 |
| a | CEP | Alderamin | 21h18m35s | +62°35′ | +24°33′ | 349°57′ | 2.44 | SD | A7 |
| b | CEP | Alphirk | 21h28m39s | +70°33′ | +32°30′ | 351°14′ | 3.18 | SD | B2 |
| g | CEP | Alrai | 23h39m20s | +77°37′ | +42°53′ | 346°04′ | 3.22 | SS | K1 |
| a | CET | Mekab | 03h02m17s | +4°06′ | +13°18′ | 259°59′ | 2.52 | SS | M2 |
| b | CET | Diphda | 00h43m35s | -16°01′ | -24°02′ | 273°58′ | 2.03 | SS | K1 |
| o | CET | Mira | 02h19m21s | -1°01′ | +2°36′ | 265°12′ | 2 | SD | M6 |
| z | CET | Baten | 01h51m27s | -9°40′ | -8°30′ | 265°06′ | 3.72 | SS | K2 |
| a | CMA | Sirius | 06h45m09s | -15°17′ | +21°58′ | 198°57′ | -1.46 | SD | A1 |
| b | CMA | Mirzam | 06h22m42s | -16°03′ | +19°55′ | 204°22′ | 1.98 | SS | B1 |
| e | CMA | Adara | 06h58m38s | -27°02′ | +11°01′ | 193°25′ | 1.5 | SD | B2 |
| a | CMI | Procyon | 07h39m18s | +5°14′ | +44°13′ | 186°28′ | 0.36 | SD | F5 |
| b | CMI | Gomeisa | 07h27m09s | +8°17′ | +46°58′ | 191°11′ | 2.89 | SS | B7 |
| a | COL | Phakt | 05h39m39s | -33°55′ | -0°04′ | 208°05′ | 2.63 | SD | B8 |
| a | CRA | Alkes | 19h09m28s | -36°05′ | -72°52′ | 35°07′ | 4.1 | SS | A2 |
| a | CRB | Alphecca | 15h34m41s | +26°43′ | +6°45′ | 55°08′ | 2.23 | SS | A0 |
| a1 | CRU | Acrux | 12h26m36s | -62°54′ | -35°22′ | 149°01′ | 0.8 | SD | B2 |
| b | CRU | Mimosa | 12h47m44s | -58°18′ | -34°03′ | 142°48′ | 1.27 | SD | B0 |
| a2 | CVN | Cor Caroli | 12h56m02s | +38°19′ | +37°48′ | 73°08′ | 2.88 | SD | B9 |
| a | CYG | Deneb | 20h41m26s | +45°16′ | +6°35′ | 352°19′ | 1.25 | SD | A2 |
| b | CYG | Albireo | 19h30m43s | +27°58′ | -10°57′ | 6°07′ | 3.08 | SD | K5 |
| b | CYG | Albireo | 19h30m45s | +27°58′ | -10°57′ | 6°06′ | 5.11 | SD | B8 |
| a | DEL | Svalocin | 20h39m39s | +15°55′ | -22°36′ | 349°07′ | 3.77 | SD | B9 |
| b | DEL | Rotanev | 20h37m33s | +14°36′ | -23°59′ | 349°30′ | 3.58 | SD | F5 |
| a | DRA | Thuban | 14h04m24s | +64°22′ | +43°45′ | 36°46′ | 3.65 | SS | A0 |
| b | DRA | Alwaid | 17h30m26s | +52°19′ | +17°45′ | 22°39′ | 2.79 | SD | G2 |
| g | DRA | Rastaban | 17h56m36s | +51°29′ | +15°31′ | 19°03′ | 2.23 | SD | K5 |
| a | ERI | Achernar | 01h37m42s | -56°45′ | -42°46′ | 228°04′ | 0.49 | SS | B5 |
| b | ERI | Cursa | 05h07m51s | -4°55′ | +23°24′ | 227°11′ | 2.77 | SS | A3 |
| g | ERI | Zaurak | 03h58m02s | -12°29′ | +8°06′ | 238°37′ | 2.95 | SD | M0 |
| a | GEM | Castor | 07h34m36s | +31°53′ | +70°33′ | 195°00′ | 1.99 | SD | A |
| b | GEM | Pollux | 07h45m19s | +28°01′ | +67°03′ | 187°08′ | 1.15 | SD | K0 |
| d | GEM | Wasat | 07h20m07s | +21°59′ | +60°12′ | 197°50′ | 3.53 | SD | F0 |
| e | GEM | MEbsuta | 06h43m56s | +25°08′ | +60°38′ | 215°50′ | 2.99 | SD | G8 |
| b | HER | Kornephoros | 16h30m13s | +21°29′ | -4°30′ | 47°17′ | 2.78 | SS | G8 |
| k | HER | Marsik | 16h08m05s | +17°03′ | -5°35′ | 54°04′ | 5 | SD | G8 |
| a | LEO | Regulus | 10h08m22s | +11°58′ | +42°55′ | 133°56′ | 1.35 | SD | B7 |
| b | LEO | Denebola | 11h49m04s | +14°34′ | +31°23′ | 106°25′ | 2.13 | SD | A3 |
| d | LEO | Zozca, Zosma | 11h14m06s | +20°31′ | +41°15′ | 109°48′ | 2.56 | SS | A4 |
| a | LEP | Arneb | 05h32m44s | -16°10′ | +15°50′ | 216°13′ | 2.58 | SD | F0 |
| b | LIB | Zuben el Chamali | 15h17m00s | -8°37′ | -19°07′ | 79°57′ | 2.61 | SS | B8 |
| g | LIB | Zuben el Hakrabi | 15h35m32s | -13°13′ | -25°33′ | 79°17′ | 3.9 | SD | G8 |
| a | LYR | Vega | 18h36m56s | +38°47′ | +1°22′ | 15°39′ | 0.04 | SD | A0 |
| b | LYR | Sheliak | 18h50m04s | +33°22′ | -4°28′ | 14°08′ | 3.43 | SD | B7 |
| g | LYR | Sulaphat | 18h58m56s | +32°41′ | -5°28′ | 12°25′ | 3.25 | SD | B9 |
| a | OPH | Ras Alhague | 17h34m56s | +12°34′ | -19°21′ | 37°11′ | 2.07 | SS | A5 |
| b | OPH | Kelb al Rai | 17h43m28s | +4°34′ | -27°33′ | 38°29′ | 2.77 | SS | K2 |
| a | ORI | Betelgeuse | 05h55m10s | +7°24′ | +39°40′ | 221°06′ | 0.8 | SD | M2 |
| b | ORI | Rigel | 05h14m32s | -7°48′ | +21°35′ | 224°10′ | 0.15 | SD | B8 |
| d | ORI | Mintaka | 05h32m01s | +0°18′ | +30°47′ | 223°47′ | 2.2 | SD | O9 |
| e | ORI | Alnilam | 05h36m12s | -0°48′ | +30°14′ | 222°08′ | 1.69 | SS | B0 |
| g | ORI | Bellatrix | 05h25m08s | +6°21′ | +35°23′ | 228°54′ | 1.63 | SS | B2 |
| a | PEG | Markab | 23h04m46s | +15°12′ | -12°23′ | 314°00′ | 2.5 | SS | B9 |
| e | PEG | Eniph | 21h44m11s | +9°53′ | -25°02′ | 330°54′ | 2.4 | SD | K2 |
| g | PEG | Algenib | 00h13m14s | +15°11′ | -3°46′ | 299°46′ | 2.83 | SS | B2 |
| z | PEG | Homam | 22h41m27s | +10°50′ | -18°51′ | 317°12′ | 3.39 | SD | B8 |
| a | PER | Mirfak | 03h24m20s | +49°51′ | +47°58′ | 296°28′ | 1.8 | SS | F5 |
| b | PER | Algol | 03h08m11s | +40°57′ | +40°43′ | 288°13′ | 2.15 | SD | B8 |
| a | PSA | Fomalhaut | 22h57m39s | -28°23′ | -49°38′ | 286°24′ | 1.15 | SS | A3 |
| a | PSC | Kaitain | 02h02m02s | +2°46′ | +2°48′ | 270°57′ | 4.33 | SD | A |
| a | SCO | Antares | 16h29m25s | -25°34′ | -43°11′ | 77°33′ | 1.08 | SD | M1 |
| l | SCO | Shaula | 17h33m36s | -36°54′ | -60°54′ | 75°27′ | 1.62 | SS | B1 |
| a | SER | Unukalhay | 15h44m17s | +6°25′ | -11°12′ | 64°56′ | 2.65 | SD | K2 |
| e | SGR | Kaus Australis | 18h24m10s | -33°37′ | -65°45′ | 53°44′ | 1.83 | SD | B9 |
| 17 | TAU | Electra | 03h44m52s | +24°07′ | +35°11′ | 265°45′ | 3.7 | SS | B6 |
| 19 | TAU | Taygeta | 03h45m12s | +24°28′ | +35°29′ | 265°59′ | 4.3 | SS | B6 |
| 20 | TAU | Maia | 03h45m49s | +24°22′ | +35°31′ | 265°46′ | 3.88 | SS | B7 |
| 21 | TAU | Asterope | 03h45m55s | +24°34′ | +35°40′ | 265°55′ | 5.76 | SS | B8 |
| 23 | TAU | Merope | 03h46m19s | +23°57′ | +35°17′ | 265°19′ | 4.18 | SS | B6 |
| 27 | TAU | Atlas | 03h49m10s | +24°03′ | +35°49′ | 264°49′ | 3.63 | SD | B8 |
| 28 | TAU | Pleione | 03h49m11s | +24°08′ | +35°52′ | 264°53′ | 5.05 | SS | B8 |
| a | TAU | Aldebaran | 04h35m55s | +16°30′ | +37°15′ | 248°21′ | 0.86 | SD | K5 |
| b | TAU | Alnath | 05h26m17s | +28°36′ | +53°58′ | 246°27′ | 1.65 | SS | B7 |
| h | TAU | Alcyone | 03h47m29s | +24°07′ | +35°36′ | 265°13′ | 2.87 | SS | B7 |
| 80 | UMA | Alcor | 13h25m13s | +55°00′ | +43°22′ | 51°21′ | 4 | SS | A5 |
| a | UMA | Dubhe | 11h03m44s | +61°45′ | +62°45′ | 48°31′ | 1.79 | SD | K0 |
| b | UMA | Merak | 11h01m51s | +56°23′ | +62°42′ | 60°16′ | 2.38 | SS | A1 |
| d | UMA | Megrez | 12h15m26s | +57°02′ | +53°03′ | 54°43′ | 3.31 | SS | A3 |
| e | UMA | Alioth | 12h54m02s | +55°57′ | +47°43′ | 53°08′ | 1.79 | SS | A0 |
| g | UMA | Phecda | 11h53m49s | +53°42′ | +54°51′ | 61°47′ | 2.43 | SS | A0 |
| h | UMA | Benetnasch | 13h47m32s | +49°19′ | +37°21′ | 55°00′ | 1.88 | SS | B3 |
| i | UMA | Talitha | 08h59m13s | +48°02′ | +79°40′ | 99°51′ | 3.15 | SD | A7 |
| z | UMA | Mizar | 13h23m56s | +54°56′ | +43°30′ | 51°34′ | 2.27 | SD | A2 |
| a | UMI | Polaris | 02h31m13s | +89°15′ | +50°57′ | 358°49′ | 2.04 | SD | F8 |
| b | UMI | Kocab | 14h50m43s | +74°09′ | +44°58′ | 22°04′ | 2.07 | SS | K4 |
| a | VIR | Spica | 13h25m11s | -10°51′ | -3°19′ | 103°09′ | 0.97 | SS | B1 |
| b | VIR | Zawijah | 11h50m42s | +1°46′ | +20°53′ | 114°36′ | 3.61 | SS | F8 |
| e | VIR | Vindemiatrix | 13h02m11s | +10°58′ | +17°16′ | 93°47′ | 2.83 | SS | G9 |
Alle tijden in UTC met zomertijd (indien deze van toepassing is), SK staat voor spectraalklasse
Heldere sterren efemeriden voor een andere datum/locatie:
Deepsky interactief werd ontwikkeld door Spacepage.be - versie 4 - Stable
Dit gebeurde vandaag in 1787
Nadat William Herschel, samen met zijn zus Caroline Herschel, tussen 1785 en 1789 in het Engelse Slough bouwden aan de constructie van hun eigen observatorium wordt de '40-foot telescope' op 19 februari 1787 voor het eerst naar de sterren gericht. Deze telescoop had een hoofdspiegel met een diameter van 1,2 meter en een brandpuntsafstand van 12 meter. Hierdoor was dit gedurende vijftig jaar lang de grootste telescoop op Aarde. In 1840 werd deze legendarische telescoop, waarmee de Saturnusmanen Enceladus en Mimas warden ontdekt, ontmanteld. Foto: Encyclopaedia Britannica
Op het Astroforum...
Geplande evenementen
workshop SketchUp en Zemax
23 februari 2019 van 09:00 tot 14:00
23 februari 2019 van 09:00 tot 14:00
Derde opticadag der Lage Landen
09 maart 2019
09 maart 2019
NGC 6826
NGC 6826 is een kleine planetaire nevel in het sterrenbeeld Cygnus (Zwaan) die ook wel de 'Knippernevel' wordt genoemd. Deze bijnaam werd aan het object gegeven omdat, wanneer je wisselt…
Steun Spacepage
Deze website wordt aan onze bezoekers blijvend gratis aangeboden maar om de hoge kosten om de site online te houden te drukken moeten we wel het nodige budget kunnen verzamelen. Ook jij kunt uw bijdrage leveren door ons te ondersteunen met uw donatie zodat we u blijvend kunnen voorzien van het laatste nieuws en artikelen boordevol informatie.