20438+3928 SEI 1230 (HD 197667)
20h 43m 50.13s +39° 27' 34.8" P.A. 124.00 sep 25.3 mag 7.82,12.20 Sp K0 dist. 450.45 pc (1469.37 l.y.)
| Coord 2000 |
20438+3928 |
|
Discov num |
SEI1230 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 50.13 +39 27 34.8 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
129 |
|
Pa last |
124 |
|
P.A. Now (θ) |
124° |
|
| Sep first |
26.0 |
|
Sep last |
25.272 |
|
Sep. Now (ρ) |
25.272" |
|
| Mag pri |
7.82 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
4.38 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.541
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197667 |
|
Constellation |
Cygnus |
|
SAO |
70435 |
|
HIP |
102314 |
|
| Tycho2 |
3170-00356-1 |
|
Gaia DR2 |
2063693165383475584 |
|
HD |
197667 |
|
BD |
BD+38 4208 |
|
| Distance |
450.45 |
|
Distance ly |
1469.37 |
|
