20170+1655 J 3070
20h 16m 58.99s +16° 55' 04.5" sep 5.5 mag 11.66,12.80
| Coord 2000 |
20170+1655 |
|
Discov num |
J 3070 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 58.99 +16 55 04.5 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
15 |
|
Pa last |
359.5 |
|
P.A. Now (θ) |
359.5° |
|
| Sep first |
5.0 |
|
Sep last |
5.463 |
|
Sep. Now (ρ) |
5.463" |
|
| Mag pri |
11.66 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1809120833031497344 |
|