21042+1558 BPM 2316
21h 04m 14.18s +15° 57' 48.4" P.A. 216.00 sep 35.5 mag 11.23,14.37
Coord 2000 |
21042+1558 |
|
Discov num |
BPM2316 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 14.18 +15 57 48.4 |
|
Date first |
1986 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
216 |
|
Pa last |
215.7 |
|
P.A. Now (θ) |
215.7° |
|
Sep first |
35.6 |
|
Sep last |
35.506 |
|
Sep. Now (ρ) |
35.506" |
|
Mag pri |
11.23 |
|
Mag sec |
14.37 |
|
delta mag (ΔM) |
3.14 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.447
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1649-02436-1 |
|
Gaia DR2 |
1763369849249142528 |
|