17464+0542 STF 2212 (HD 161621)
17h 46m 26.79s +05° 42' 01.3" P.A. 340.00 sep 3.3 mag 9.51,9.60 Sp A0
| Coord 2000 |
17464+0542 |
|
Discov num |
STF2212 |
|
Comp |
|
|
Coord arcsec 2000 |
17 46 26.79 +05 42 01.3 |
|
| Date first |
1832 |
|
Date last |
2020 |
|
Obs |
45 |
|
| Pa first |
342 |
|
Pa last |
339.6 |
|
P.A. Now (θ) |
339.6° |
|
| Sep first |
3.1 |
|
Sep last |
3.263 |
|
Sep. Now (ρ) |
3.263" |
|
| Mag pri |
9.51 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
rPM=1.527
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161621 |
|
Constellation |
Ophiuchus |
|
SAO |
122730 |
|
Tycho2 |
0428-01109-1 |
|
| Gaia DR2 |
4474058984045718400 |
|
HD |
161621 |
|
GC |
24122 |
|
