16445+0228 BAL 1922
16h 44m 30.55s +02° 27' 45.1" P.A. 177.00 sep 7.5 mag 11.20,11.40
| Coord 2000 |
16445+0228 |
|
Discov num |
BAL1922 |
|
Comp |
|
|
Coord arcsec 2000 |
16 44 30.55 +02 27 45.1 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
178 |
|
Pa last |
176.6 |
|
P.A. Now (θ) |
176.6° |
|
| Sep first |
7.8 |
|
Sep last |
7.494 |
|
Sep. Now (ρ) |
7.494" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.227 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4385722398803954304 |
|
