16306+5521 STI 2342
16h 30m 39.76s +55° 21' 22.0" P.A. 341.00 sep 11.6 mag 11.50,12.10
Coord 2000 |
16306+5521 |
|
Discov num |
STI2342 |
|
Comp |
|
|
Coord arcsec 2000 |
16 30 39.76 +55 21 22.0 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
337 |
|
Pa last |
340.5 |
|
P.A. Now (θ) |
340.5° |
|
Sep first |
15.0 |
|
Sep last |
11.55 |
|
Sep. Now (ρ) |
11.55" |
|
Mag pri |
11.50 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+021 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=0.583
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1429996652395896960 |
|