17533+0523 TDT 557 (HD 162918)
17h 53m 17.91s +05° 23' 01.3" P.A. 62.00 sep 1.5 mag 9.35,11.85 Sp F8
Coord 2000 |
17533+0523 |
|
Discov num |
TDT 557 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 17.91 +05 23 01.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
62 |
|
Pa last |
61.5 |
|
P.A. Now (θ) |
61.5° |
|
Sep first |
1.5 |
|
Sep last |
1.53 |
|
Sep. Now (ρ) |
1.53" |
|
Mag pri |
9.35 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 162918 |
|
Constellation |
Ophiuchus |
|
SAO |
122883 |
|
Tycho2 |
0425-01994-1 |
|
Gaia DR2 |
4473144430891044480 |
|
HD |
162918 |
|
DM |
BD+05 3530 |
|