19491+1720 BPM 1638
19h 49m 07.00s +17° 19' 51.8" P.A. 12.00 sep 96.4 mag 15.64,15.71
| Coord 2000 |
19491+1720 |
|
Discov num |
BPM1638 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 07.00 +17 19 51.8 |
|
| Date first |
1988 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
12 |
|
Pa last |
11.5 |
|
P.A. Now (θ) |
11.5° |
|
| Sep first |
95.8 |
|
Sep last |
96.376 |
|
Sep. Now (ρ) |
96.376" |
|
| Mag pri |
15.64 |
|
Mag sec |
15.71 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.44
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1820851252045074304 |
|
