17405-2055 BRT 1506
17h 40m 27.33s -20° 55' 01.7" P.A. 269.00 sep 5.0 mag 12.79,12.85
| Coord 2000 |
17405-2055 |
|
Discov num |
BRT1506 |
|
Comp |
|
|
Coord arcsec 2000 |
17 40 27.33 -20 55 01.7 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
284 |
|
Pa last |
268.6 |
|
P.A. Now (θ) |
268.6° |
|
| Sep first |
5.0 |
|
Sep last |
5.009 |
|
Sep. Now (ρ) |
5.009" |
|
| Mag pri |
12.79 |
|
Mag sec |
12.85 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
| Pri motion ra |
+027 |
|
Sec motion ra |
-060 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-003 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.452
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4118149402308242048 |
|