20349+4038 CAN 21
20h 34m 56.06s +40° 38' 18.1" P.A. 165.00 sep 7.7 mag 6.50,15.20 Sp O9.7I
| Coord 2000 |
20349+4038 |
|
Discov num |
CAN 21 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 56.06 +40 38 18.1 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
165 |
|
Pa last |
164.7 |
|
P.A. Now (θ) |
164.7° |
|
| Sep first |
7.7 |
|
Sep last |
7.73 |
|
Sep. Now (ρ) |
7.73" |
|
| Mag pri |
6.50 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
8.7 |
|
Spectral class |
O9.7I (blue) |
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS