19496+1253 BPM 1657
19h 49m 37.09s +12° 52' 47.4" P.A. 94.00 sep 21.9 mag 15.73,15.77
| Coord 2000 |
19496+1253 |
|
Discov num |
BPM1657 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 37.09 +12 52 47.4 |
|
| Date first |
1987 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
93 |
|
Pa last |
93.7 |
|
P.A. Now (θ) |
93.7° |
|
| Sep first |
22.0 |
|
Sep last |
21.936 |
|
Sep. Now (ρ) |
21.936" |
|
| Mag pri |
15.73 |
|
Mag sec |
15.77 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.337
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4305167710213078272 |
|