20160+1819 BPMA 243
20h 16m 02.88s +18° 18' 34.4" P.A. 320.00 sep 256.2 mag 13.69,13.95
| Coord 2000 |
20160+1819 |
|
Discov num |
BPMA243 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 02.88 +18 18 34.4 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
320 |
|
Pa last |
319.9 |
|
P.A. Now (θ) |
319.9° |
|
| Sep first |
256.2 |
|
Sep last |
256.155 |
|
Sep. Now (ρ) |
256.155" |
|
| Mag pri |
13.69 |
|
Mag sec |
13.95 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-030 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.963
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1810126065834831104 |
|