16544+0135 RST 5420
16h 54m 21.54s +01° 35' 09.7" P.A. 353.00 sep 3.4 mag 9.80,12.20 Sp K0
Coord 2000 |
16544+0135 |
|
Discov num |
RST5420 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 21.54 +01 35 09.7 |
|
Date first |
1946 |
|
Date last |
2003 |
|
Obs |
3 |
|
Pa first |
354 |
|
Pa last |
353.4 |
|
P.A. Now (θ) |
353.4° |
|
Sep first |
3.5 |
|
Sep last |
3.36 |
|
Sep. Now (ρ) |
3.36" |
|
Mag pri |
9.80 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+020 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0385-00074-1 |
|
Gaia DR2 |
4384526301952297600 |
|