17200-2234 RST 3087
17h 20m 02.80s -22° 34' 23.5" P.A. 29.00 sep 1.0 mag 11.10,11.80 Sp G5
Coord 2000 |
17200-2234 |
|
Discov num |
RST3087 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 02.80 -22 34 23.5 |
|
Date first |
1935 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
29 |
|
Pa last |
28.7 |
|
P.A. Now (θ) |
28.7° |
|
Sep first |
0.6 |
|
Sep last |
0.999 |
|
Sep. Now (ρ) |
0.999" |
|
Mag pri |
11.10 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6825-00126-1 |
|
Gaia DR2 |
4114688006618424320 |
|