21044+1625 BPM 2317
21h 04m 25.46s +16° 25' 17.1" P.A. 186.00 sep 91.4 mag 11.33,12.10
| Coord 2000 |
21044+1625 |
|
Discov num |
BPM2317 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 25.46 +16 25 17.1 |
|
| Date first |
1978 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
187 |
|
Pa last |
186.3 |
|
P.A. Now (θ) |
186.3° |
|
| Sep first |
91.3 |
|
Sep last |
91.442 |
|
Sep. Now (ρ) |
91.442" |
|
| Mag pri |
11.33 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1649-02572-1 |
|
Gaia DR2 |
1763819927461508992 |
|
