19542+1755 BPM 1808
19h 54m 09.69s +17° 54' 41.5" P.A. 195.00 sep 86.6 mag 15.32,15.58
| Coord 2000 |
19542+1755 |
|
Discov num |
BPM1808 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 09.69 +17 54 41.5 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
195 |
|
Pa last |
195.3 |
|
P.A. Now (θ) |
195.3° |
|
| Sep first |
86.8 |
|
Sep last |
86.551 |
|
Sep. Now (ρ) |
86.551" |
|
| Mag pri |
15.32 |
|
Mag sec |
15.58 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
-056 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-027 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.539
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1821307171397698816 |
|
