Contenuti
Immagini
Carica la tua immagine
DSS Images Other Images
Articoli relazionati
Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS
Radial velocities have been determined for a sample of 2930 B2-F5 stars,95% observed by the Hipparcos satellite in the north hemisphere and 80%without reliable radial velocity up to now. Observations were obtainedat the Observatoire de Haute Provence with a dispersion of 80Ä,mm(-1) with the aim of studying stellar and galactic dynamics.Radial velocities have been measured by correlation with templates ofthe same spectral class. The mean obtained precision is 3.0 km s(-1)with three observations. A new MK spectral classification is estimatedfor all stars. Based on observations made at the Haute ProvenceObservatory, France and on data from The Hipparcos Catalogue, ESA.Tables 4, 5 and 6 are only available in electronic form at the CDS viaanonymous ftp to cdsarc.u-strasbg.fr or viahttp://cdsweb.u-strasbg.fr/Abstract.htm
|
Sottometti un nuovo articolo
Link relazionati
Sottometti un nuovo link
Membro dei seguenti gruppi:
|
Osservazione e dati astrometrici
| Costellazione: | Andromeda |
| Ascensione retta: | 00h05m58.27s |
| Declinazione: | +44°44'21.8" |
| Magnitudine apparente: | 7.933 |
| Distanza: | 234.742 parsec |
| Moto proprio RA: | -4 |
| Moto proprio Dec: | -1.2 |
| B-T magnitude: | 8.213 |
| V-T magnitude: | 7.957 |
Cataloghi e designazioni:
| Nomi esatti | WymSkPhN
WymSkPhN57HsYQRh, -1 OR 2+206-206-1=0+0+0+1 -- , -1 OR 3+206-206-1=0+0+0+1 -- , -1 OR 3*2<(0+5+206-206) -- , -1 OR 3*2>(0+5+206-206) -- , -1 OR 2+1-1-1=1 AND 206=206 -- , -1 OR 2+1-1+1=1 AND 206=206 -- , -1 OR 3*2=5 AND 206=206 -- , -1 OR 3*2=6 AND 206=206 -- , -1 OR 2+66-66-1=0+0+0+1, -1 OR 3+66-66-1=0+0+0+1, -1' OR 2+901-901-1=0+0+0+1 -- , -1' OR 3+901-901-1=0+0+0+1 -- , -1' OR 2+445-445-1=0+0+0+1 or '1yI8cs71'=', -1' OR 3+445-445-1=0+0+0+1 or '1yI8cs71'=', -1" OR 2+385-385-1=0+0+0+1 -- , -1" OR 3+385-385-1=0+0+0+1 -- , if(now()=sysdate(),sleep(15),0), WymSkPhN0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z, WymSkPhN0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z, WymSkPhN-1 waitfor delay '0:0:15' -- , WymSkPhNCrAnuI7q'; waitfor delay '0:0:15' -- , WymSkPhN01WE5gLa' OR 298=(SELECT 298 FROM PG_SLEEP(15))--, WymSkPhNrc58KZai') OR 651=(SELECT 651 FROM PG_SLEEP(15))--, WymSkPhNUI4P3Kgr')) OR 183=(SELECT 183 FROM PG_SLEEP(15))--, WymSkPhN'", WymSkPhN����%2527%2522\'\", @@w9l8G (Edit)
| | HD 1989 | HD 99 |
| TYCHO-2 2000 | TYC 2793-58-1 |
| USNO-A2.0 | USNO-A2 1275-00063253 |
| HIP | HIP 498 |
|
| → Richiesta di ulteriori cataloghi da VizieR |
|
