18456+0754 TDT 1038 (HD 173551)
18h 45m 35.22s +07° 54' 07.9" P.A. 238.00 sep 0.4 mag 9.96,9.97 Sp K0
| Coord 2000 |
18456+0754 |
|
Discov num |
TDT1038 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 35.22 +07 54 07.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
238 |
|
Pa last |
237.6 |
|
P.A. Now (θ) |
237.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
9.96 |
|
Mag sec |
9.97 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173551 |
|
Constellation |
Ophiuchus |
|
SAO |
123890 |
|
Tycho2 |
1025-03151-1 |
|
| Gaia DR2 |
4286925300470422272 |
|
HD |
173551 |
|
DM |
BD+07 3830 |
|
