Coord 2000 | 02575+1420 | Discov num | AG 59 | Comp | Coord arcsec 2000 | 02 57 32.98 +14 19 59.8 | |||||
Date first | 1893 | Date last | 2015 | Obs | 32 | ||||||
Pa first | 90 | Pa last | 90 | P.A. Now (θ) | 90° | ||||||
Sep first | 24.3 | Sep last | 28.609 | Sep. Now (ρ) | 28.609" | ||||||
Mag pri | 9.65 | Mag sec | 10.41 | delta mag (ΔM) | 0.76 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -017 | Sec motion ra | +020 | ||||||||
Pri motion dec | -003 | Sec motion dec | -003 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Name | HD 18381 | Constellation | Aries | SAO | 93207 | Tycho2 | 0647-00442-1 | ||||
Gaia DR2 | 32259121403496320 | HD | 18381 |
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 |
02575+1420 | AG 59 | 2007 | 18 | 90 | 28.3 | 9.65 | 10.41 | K0 | LD | 025732.98+141959.8 | |
02575+1420 | AG 59 | 2010 | 19 | 91 | 28.2 | 9.65 | 10.41 | K0 | LD | 025732.98+141959.8 | |
02575+1420 | AG 59 | 2011 | 21 | 90 | 28.3 | 9.65 | 10.41 | K0 | LD | 025732.98+141959.8 | |
02575+1420 | AG 59 | 2015 | 23 | 90 | 28.6 | 9.65 | 10.41 | K0 | L | 025732.98+141959.8 |
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=0.0° sep=0.00" |
Componente originario normalizzato | AB | Name | HD 18381 | Coord arcsec 2000 | 025732.98+141959.8 | Mag | 9.65 | ||||
Spectral class | K0 (yellow-orange) | PmRA | -17.00 | PmDE | -3.0 | SAO | 93207 | ||||
Tycho2 | 0647-00442-1 | HD | 18381 | DM | BD+13 480 |
Tycho2 | 0647-00442-1 | Pflag | RAmdeg | 44.38742072 | DEmdeg | 14.33327646 | |||||
PmRA | -17.0 | PmDE | -4.6 | E RAmdeg | 17 | E DEmdeg | 21 | ||||
E pmRA | 1.1 | E pmDE | 1.0 | EpRAm | 1986.64 | EpDEm | 1983.25 | ||||
Num | 9 | Q RAmdeg | 1.1 | Q DEmdeg | 1.5 | Q pmRA | 1.1 | ||||
Q pmDE | 1.6 | BTmag | 11.284 | E BTmag | 0.069 | VTmag | 9.655 | ||||
E VTmag | 0.028 | Prox | 277 | TYC | T | HIP | |||||
CCDM | RAdeg | 44.38745972 | DEdeg | 14.33328667 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.43 | E RAdeg | 19.1 | E DEdeg | 25.4 | Posflg | |||||
Corr | -0.1 |
SAO | 93207 | DelFlag | RA1950 | PmRA1950 | 0 | ||||||
DE1950 | PmDE1950 | -0.01 | Vmag | 9.2 | SpType | K0 | |||||
Double code | Source | 29 | CatNum | 882 | DM | BD+13 480 | |||||
DMcomp | B | BDsup | HD | 18381 | M HD | 0 | |||||
GC | RA1950rad | 0.76280276 | DE1950rad | 0.2466718 | PmRA2000 | 0.0001 | |||||
PmDE2000 | -0.013 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 025734.89+141959.8 | Mag | 10.41 | PmRA | 20.00 | ||||
PmDE | -3.0 | SAO | 93206 | Tycho2 | 0647-00277-1 | HD | 18382 | ||||
Calc delta mag | 0.76 | Calc coord | yes |
Tycho2 | 0647-00277-1 | Pflag | RAmdeg | 44.39545945 | DEmdeg | 14.33324805 | |||||
PmRA | 17.1 | PmDE | -4.5 | E RAmdeg | 24 | E DEmdeg | 28 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1981.98 | EpDEm | 1976.76 | ||||
Num | 9 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.9 | ||||
Q pmDE | 0.8 | BTmag | 11.348 | E BTmag | 0.072 | VTmag | 10.408 | ||||
E VTmag | 0.047 | Prox | 277 | TYC | T | HIP | |||||
CCDM | RAdeg | 44.39541639 | DEdeg | 14.33326500 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.42 | E RAdeg | 30.3 | E DEdeg | 41.2 | Posflg | |||||
Corr | -0.1 |
SAO | 93206 | DelFlag | RA1950 | PmRA1950 | -0.0019 | ||||||
DE1950 | PmDE1950 | -0.014 | Vmag | 8.9 | SpType | K0 | |||||
Double code | Source | 29 | CatNum | 881 | DM | BD+13 480 | |||||
DMcomp | A | BDsup | HD | 18382 | M HD | 0 | |||||
GC | RA1950rad | 0.76267053 | DE1950rad | 0.24667001 | PmRA2000 | -0.0018 | |||||
PmDE2000 | -0.017 |