18416-0353 RST 4593 (HD 172655)
18h 41m 34.43s -03° 52' 34.4" P.A. 19.00 sep 0.5 mag 10.20,11.00 Sp G0
Coord 2000 |
18416-0353 |
|
Discov num |
RST4593 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 34.43 -03 52 34.4 |
|
Date first |
1938 |
|
Date last |
1962 |
|
Obs |
4 |
|
Pa first |
14 |
|
Pa last |
18.9 |
|
P.A. Now (θ) |
18.9° |
|
Sep first |
0.6 |
|
Sep last |
0.54 |
|
Sep. Now (ρ) |
0.54" |
|
Mag pri |
10.20 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 172655 |
|
Constellation |
Serpens |
|
SAO |
142507 |
|
Tycho2 |
5121-00336-1 |
|
Gaia DR2 |
4258456195656673280 |
|
HD |
172655 |
|