Coord 2000 | 22387+3718 | Discov num | AG 284 | Comp | Coord arcsec 2000 | 22 38 44.01 +37 17 54.0 | |||||
Date first | 1902 | Date last | 2019 | Obs | 24 | ||||||
Pa first | 231 | Pa last | 229.8 | P.A. Now (θ) | 229.8° | ||||||
Sep first | 26.2 | Sep last | 26.45 | Sep. Now (ρ) | 26.45" | ||||||
Mag pri | 9.86 | Mag sec | 9.94 | delta mag (ΔM) | 0.08 | Spectral class | A0+A0 (white/white) | ||||
Pri motion ra | -001 | Sec motion ra | -002 | ||||||||
Pri motion dec | -005 | Sec motion dec | -006 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Constellation | Lacerta | Tycho2 | 2747-00159-1 | Gaia DR2 | 1904849194418934400 |
refcode | metd | author | reference |
AG | T | Astronomische Gesellschaft (see also ref codes KR and WFD) | |
AG | (Mean aperture 8in given in catalog for all AG_ codes) | ||
AG_1903A | T j | AG - Leipzig | 1903LicOB...2..115H |
AG_1903A | cited by Hussey (Lick Obs. Bull. 2, 115, 1903) | ||
AG_1906A | T - | AG - Leipzig | 1906QB821.B972..... |
AG_1906A | +Ma | cited in BDS (Burnham Double Star Cat.), 1906 | |
AG_1906B | T - | AG - Leipzig | 1906MmRAS..56....1L |
AG_1906B | cited by Lewis (MemRAS 56, 1, 1906) | ||
AG_1906C | T - | AG - Lund | 1906QB821.B972..... |
AG_1906C | cited in BDS (Burnham Double Star Cat.), 1906 | ||
AG_1906D | T - | AG - Strasbourg | 1906QB821.B972..... |
AG_1906D | cited by Burnham (Burnham Double Star Cat.), 1906 | ||
AG_1913A | T - | AG - Albany | 1913QB811.B8....... |
AG_1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913B | T - | AG - Berlin | 1913QB811.B8....... |
AG_1913B | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913C | T - | AG - Bonn | 1913QB811.B8....... |
AG_1913C | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913D | T - | AG - Cambridge, England | 1913QB811.B8....... |
AG_1913D | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913E | T - | AG - Christiania | 1913QB811.B8....... |
AG_1913E | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913F | T - | AG - Harvard | 1913QB811.B8....... |
AG_1913F | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913G | T - | AG - Helsingfors | 1913QB811.B8....... |
AG_1913G | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913H | T - | AG - Leiden | 1913QB811.B8....... |
AG_1913H | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913I | T - | AG - Leipzig | 1913QB811.B8....... |
AG_1913I | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913J | T - | AG - Lund | 1913QB811.B8....... |
AG_1913J | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913K | T - | AG - Strasbourg | 1913QB811.B8....... |
AG_1913K | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913L | T - | AG - Wien-Ottakring | 1913QB811.B8....... |
AG_1913L | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1913M | T - | AG - Oxford | 1913QB811.B8....... |
AG_1913M | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
AG_1932A | T - | AG - Leipzig | 1932QB821.A43...... |
AG_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932B | T - | AG - Berlin | 1932QB821.A43...... |
AG_1932B | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932C | T - | AG - Helsingfors | 1932QB821.A43...... |
AG_1932C | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932D | T - | AG - Bonn | 1932QB821.A43...... |
AG_1932D | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932E | T - | AG - Lund | 1932QB821.A43...... |
AG_1932E | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932F | T - | AG - Cambridge, England | 1932QB821.A43...... |
AG_1932F | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_1932G | T - | AG - Oxford | 1932QB821.A43...... |
AG_1932G | cited in ADS (Aitken Double Star Cat.), 1932 | ||
AG_2002A | T - | AG | 2002yCat.1275....0D |
AG_2002A | cited in CCDM |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
22387+3718 | AG 284 | 2008 | 16 | 230 | 26.2 | 9.86 | 9.94 | A0 A0 | D | 223844.01+371754.0 | |
22387+3718 | AG 284 | 2010 | 19 | 230 | 26.4 | 9.86 | 9.94 | A0+A0 | 223844.01+371754.0 | ||
22387+3718 | AG 284 | 2015 | 20 | 230 | 26.4 | 9.86 | 9.94 | A0+A0 | 223844.01+371754.0 | ||
22387+3718 | AG 284 | 2019 | 24 | 230 | 26.5 | 9.86 | 9.94 | A0+A0 | U | 223844.01+371754.0 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | |
B | pa=223.3° sep=23.45" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 223844.01+371754.0 | Mag | 9.86 | Spectral class | A0 (white) | ||||
PmRA | -1.00 | PmDE | -5.0 | Tycho2 | 2747-00159-1 |
Tycho2 | 2747-00159-1 | Pflag | RAmdeg | 339.68336640 | DEmdeg | 37.29833365 | |||||
PmRA | -3.5 | PmDE | -6.2 | E RAmdeg | 15 | E DEmdeg | 16 | ||||
E pmRA | 2.5 | E pmDE | 2.4 | EpRAm | 1991.16 | EpDEm | 1991.02 | ||||
Num | 4 | Q RAmdeg | 0.6 | Q DEmdeg | 1.4 | Q pmRA | 0.6 | ||||
Q pmDE | 1.4 | BTmag | 10.021 | E BTmag | 0.025 | VTmag | 9.862 | ||||
E VTmag | 0.028 | Prox | 264 | TYC | T | HIP | |||||
CCDM | RAdeg | 339.68337611 | DEdeg | 37.29834778 | EpRA 1990 | 1.77 | |||||
EpDE 1990 | 1.77 | E RAdeg | 14.9 | E DEdeg | 16.1 | Posflg | |||||
Corr | 0.0 |
Ccdm | 22387+3718 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.29 | DDEs | -22.2 | ||||||
R dRAs | 12 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 11.4 | Sp | A0 | PmNote | |||||
PmRA | 0 | PmDE | 50 | Dm number | +36 4895 | Cat1 | BD | ||||
Name2 | +37 2246 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B11868 | M ADS BDS | N IDS | IDS | 22342N3646A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 223842.66+371736.9 | Mag | 9.94 | Spectral class | A0 (white) | ||||
PmRA | -2.00 | PmDE | -6.0 | Tycho2 | 2747-00095-1 | Calc delta mag | 0.08 | ||||
Calc coord | yes |
Tycho2 | 2747-00095-1 | Pflag | RAmdeg | 339.67631525 | DEmdeg | 37.29363563 | |||||
PmRA | -3.8 | PmDE | -3.5 | E RAmdeg | 15 | E DEmdeg | 15 | ||||
E pmRA | 1.8 | E pmDE | 1.7 | EpRAm | 1989.56 | EpDEm | 1989.25 | ||||
Num | 9 | Q RAmdeg | 1.5 | Q DEmdeg | 1.3 | Q pmRA | 1.6 | ||||
Q pmDE | 1.2 | BTmag | 10.092 | E BTmag | 0.027 | VTmag | 9.941 | ||||
E VTmag | 0.029 | Prox | 264 | TYC | T | HIP | |||||
CCDM | RAdeg | 339.67632333 | DEdeg | 37.29364500 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.77 | E RAdeg | 16.1 | E DEdeg | 16.8 | Posflg | |||||
Corr | 0.0 |
Ccdm | 22387+3718 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | AG 284 | DRAs | 2.04 | DDEs | -5.7 | |||||
R dRAs | 10 | Year | 1902 | Theta | 050 | Rho | 26.5 | ||||
Obs | 5 | Vmag | 11.4 | Sp | A0 | PmNote | * | ||||
PmRA | 4 | PmDE | 0 | Dm number | Cat1 | ||||||
Name2 | +37 2247 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B11868 | M ADS BDS | N IDS | IDS | 22342N3646B | ||||||
HIC |