19579+1804 BPM 1877
19h 57m 54.31s +18° 03' 52.4" P.A. 161.00 sep 118.4 mag 13.43,15.36
| Coord 2000 |
19579+1804 |
|
Discov num |
BPM1877 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 54.31 +18 03 52.4 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
161 |
|
Pa last |
161.2 |
|
P.A. Now (θ) |
161.2° |
|
| Sep first |
118.5 |
|
Sep last |
118.408 |
|
Sep. Now (ρ) |
118.408" |
|
| Mag pri |
13.43 |
|
Mag sec |
15.36 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
-041 |
|
Sec motion dec |
-008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.642
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1820576786438495744 |
|
