18088+0404 BAL 2915
18h 08m 47.91s +04° 04' 20.0" P.A. 166.00 sep 20.3 mag 12.70,12.89
| Coord 2000 |
18088+0404 |
|
Discov num |
BAL2915 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 47.91 +04 04 20.0 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
168 |
|
Pa last |
165.7 |
|
P.A. Now (θ) |
165.7° |
|
| Sep first |
19.8 |
|
Sep last |
20.323 |
|
Sep. Now (ρ) |
20.323" |
|
| Mag pri |
12.70 |
|
Mag sec |
12.89 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.825
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4470240307148388352 |
|
