20497+1331 BPM 2277
20h 49m 40.87s +13° 30' 36.5" P.A. 190.00 sep 94.4 mag 15.04,15.42
| Coord 2000 |
20497+1331 |
|
Discov num |
BPM2277 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 40.87 +13 30 36.5 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
190 |
|
Pa last |
189.6 |
|
P.A. Now (θ) |
189.6° |
|
| Sep first |
94.5 |
|
Sep last |
94.353 |
|
Sep. Now (ρ) |
94.353" |
|
| Mag pri |
15.04 |
|
Mag sec |
15.42 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-017 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1761341009778525568 |
|
