21497+2039 TDT 3182
21h 49m 40.32s +20° 39' 29.1" P.A. 210.00 sep 1.9 mag 9.60,11.95
| Coord 2000 |
21497+2039 |
|
Discov num |
TDT3182 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 40.32 +20 39 29.1 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
3 |
|
| Pa first |
212 |
|
Pa last |
210 |
|
P.A. Now (θ) |
210° |
|
| Sep first |
2.0 |
|
Sep last |
1.852 |
|
Sep. Now (ρ) |
1.852" |
|
| Mag pri |
9.60 |
|
Mag sec |
11.95 |
|
delta mag (ΔM) |
2.35 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1678-00550-1 |
|
Gaia DR2 |
1792618748332554752 |
|
