18042+1613 GCB 30
18h 04m 01.86s +16° 12' 15.0" P.A. 159.00 sep 1.3 mag 12.00,12.50
| Coord 2000 |
18042+1613 |
|
Discov num |
GCB 30 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 01.86 +16 12 15.0 |
|
| Date first |
1923 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
155 |
|
Pa last |
158.5 |
|
P.A. Now (θ) |
158.5° |
|
| Sep first |
0.7 |
|
Sep last |
1.318 |
|
Sep. Now (ρ) |
1.318" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
I
(Identification uncertain) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4501986613754907648 |
|
ADS |
11036 |
|
