Coord 2000 | 18181-1215 | Discov num | SS 7 | Comp | AF | Coord arcsec 2000 | 18 18 05.90 -12 14 33.3 | ||||
Date first | 1906 | Date last | 2018 | Obs | 14 | ||||||
Pa first | 17 | Pa last | 15.5 | P.A. Now (θ) | 15.5° | ||||||
Sep first | 30.0 | Sep last | 30.108 | Sep. Now (ρ) | 30.108" | ||||||
Mag pri | 7.45 | Mag sec | 10.80 | delta mag (ΔM) | 3.35 | Spectral class | O8Ia+B0 (blue/blue-white) | ||||
Pri motion ra | -000 | Sec motion ra | -002 | ||||||||
Pri motion dec | -003 | Sec motion dec | -001 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 161292 | 18 18 06 -12 14 33 | DBK 1 Aa,Ab | 2019 | 16 | 262 | 0.0 | 5.80 | 6.00 | 0.20 | Y | ||
Show | 161292 | 18 18 06 -12 14 33 | TRN 27 AB | 2012 | 3 | 40 | 4.8 | 7.45 | 16.00 | 8.55 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AC | 2015 | 6 | 191 | 14.4 | 7.45 | 14.30 | 6.85 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AD | 2015 | 9 | 260 | 18.1 | 7.45 | 12.90 | 5.45 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AE | 2015 | 9 | 217 | 18.1 | 7.45 | 13.00 | 5.55 | |||
Show | MY Ser | 161292 | 18 18 06 -12 14 33 | SS 7 AF | 2018 | 14 | 16 | 30.1 | 7.45 | 10.80 | 3.35 | <=== | |
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AG | 2015 | 7 | 9 | 39.4 | 7.45 | 15.50 | 8.05 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AH | 2018 | 12 | 268 | 40.8 | 7.45 | 9.80 | 2.35 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AI | 2015 | 5 | 299 | 45.7 | 7.45 | 13.70 | 6.25 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AJ | 2015 | 7 | 258 | 45.4 | 7.45 | 11.42 | 3.97 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AK | 2015 | 6 | 262 | 48.6 | 7.45 | 10.51 | 3.06 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AL | 2015 | 7 | 348 | 51.8 | 7.45 | 14.50 | 7.05 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AM | 2015 | 7 | 255 | 64.4 | 7.45 | 15.30 | 7.85 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AN | 2015 | 7 | 280 | 71.3 | 7.45 | 15.10 | 7.65 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AO | 2015 | 7 | 305 | 72.1 | 7.45 | 15.90 | 8.45 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AP | 2018 | 11 | 285 | 72.5 | 7.45 | 10.40 | 2.95 | |||
Show | 161292 | 18 18 06 -12 14 33 | SS 7 AQ | 2015 | 9 | 291 | 84.9 | 7.45 | 11.70 | 4.25 | |||
Show | 18 18 03 -12 14 40 | BRT 2749 KJ | 2015 | 8 | 121 | 4.3 | 10.51 | 11.42 | 0.91 |
Var name | MY Ser | Constellation | Serpens | SAO | 161292 | HIP | 89681 | ||||
Tycho2 | 5685-04419-1 | Gaia DR2 | 4153657378750644864 | HD | 167971 | BD | BD-12 4980 | ||||
Distance | 662.25 | Distance ly | 2160.26 |