Coord 2000 | 00455-1253 | Discov num | TNN 2 | Comp | AC | Coord arcsec 2000 | 00 45 28.69 -12 52 50.9 | ||||
Date first | 2004 | Date last | 2016 | Obs | 4 | ||||||
Pa first | 241 | Pa last | 241.5 | P.A. Now (θ) | 241.5° | ||||||
Sep first | 4.0 | Sep last | 4.089 | Sep. Now (ρ) | 4.089" | ||||||
Mag pri | 4.62 | Mag sec | 10.34 | delta mag (ΔM) | 5.72 | Spectral class | G0V (yellow) | ||||
Pri motion ra | -032 | Sec motion ra | |||||||||
Pri motion dec | -206 | Sec motion dec | |||||||||
Notes | N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 147432 | 00 45 29 -12 52 51 | BUP 8 AB | 2015 | 8 | 245 | 61.7 | 6.21 | 13.13 | 6.92 | |||
Show | 18 Cet | 147432 | 00 45 29 -12 52 51 | TNN 2 AC | 2016 | 4 | 242 | 4.1 | 4.62 | 10.34 | 5.72 | <=== |
Name | 18 Cet | Constellation | Cetus | SAO | 147432 | HIP | 3559 | ||||
Tycho2 | 5271-00677-1 | Gaia DR2 | 2376087581593256448 | HD | 4307 | HR | 203 | ||||
GC | 907 | GL | GJ 1020 | BD | BD-13 128 | Flamsteed | 18 Ceti | ||||
Flamsteed name | 18 Cet | Distance | 31 | Distance ly | 101.12 |
discov_num | notes | refcode |
BUP 8 | 18 Cet. |
refcode | metd | author | reference |
BUP | Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) | 1913QB811.B8....... | |
Tnn2010 | A j | Tanner, A.M., Gelino, C.R., & Law, N.M. | 2010PASP..122.1195T |
Tnn2010 | PASP 122, 1195, 2010 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00455-1253 | TNN 2 | AC | 2005 | 2 | 240 | 4.0 | 4.62 | 10.34 | G0V | NV K | 004528.69-125250.9 |
00455-1253 | TNN 2 | AC | 2015 | 3 | 242 | 4.1 | 4.62 | 10.34 | G0V | NV K | 004528.69-125250.9 |
00455-1253 | TNN 2 | AC | 2016 | 4 | 242 | 4.1 | 4.62 | 10.34 | G0V | NV K | 004528.69-125250.9 |
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 | |
B | pa=244.5° sep=60.46" | |
C | pa=240.9° sep=4.01" | pa=64.8° sep=56.46" |
Coord arcsec 2000 | 004528.69-125250.9 | Mag | 6.21 | Spectral class | G0V (yellow) | PmRA | -32.00 | ||||
PmDE | -206.0 | SAO | 147432 | HIP | 3559 | Tycho2 | 5271-00677-1 | ||||
HD | 4307 | HR | 203 | GC | 907 | BD | BD-13 128 | ||||
Flamsteed | 18 Ceti | Flamsteed name | 18 Cet |
Tycho2 | 5271-00677-1 | Pflag | RAmdeg | 11.36953128 | DEmdeg | -12.88080782 | |||||
PmRA | -32.2 | PmDE | -204.9 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 0.9 | E pmDE | 1.1 | EpRAm | 1991.46 | EpDEm | 1991.26 | ||||
Num | 13 | Q RAmdeg | 0.5 | Q DEmdeg | 0.6 | Q pmRA | 0.6 | ||||
Q pmDE | 0.5 | BTmag | 6.881 | E BTmag | 0.015 | VTmag | 6.213 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 3559 | ||||
CCDM | RAdeg | 11.36960528 | DEdeg | -12.88033194 | EpRA 1990 | 1.89 | |||||
EpDE 1990 | 1.64 | E RAdeg | 3.7 | E DEdeg | 4.5 | Posflg | |||||
Corr | 0.0 |
SAO | 147432 | DelFlag | RA1950 | PmRA1950 | -0.0026 | ||||||
DE1950 | PmDE1950 | -0.198 | Vmag | 6.1 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 907 | DM | BD-13 128 | |||||
DMcomp | BDsup | HD | 4307 | M HD | 0 | ||||||
GC | 907 | RA1950rad | 0.18747647 | DE1950rad | -0.22953127 | PmRA2000 | -0.0023 | ||||
PmDE2000 | -0.201 |
Catalog | H | HIP | 3559 | Proxy | RAhms | 00 45 28.71 | |||||
DEdms | -12 52 49.1 | Vmag | 6.15 | VarFlag | R Vmag | H | |||||
RAdeg | 11.3696 | DEdeg | -12.8803 | AstroRef | Plx | 31.39 | |||||
CCDM | 00455-1253 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 4307 | BD | BD-13 128 | ||||||
CD | CP | Dm number | -13 128 | VIred | 0.67 | ||||||
SpType | G2V | R SpType | Coord arcsec 2000 | 004528.71-125249.1 |
HIP | 3559 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.1984371866 | DErad | -0.2248038132 | Plx | 32.26 | PmRA | -32.32 | ||||
PmDE | -205.65 | E RArad | 0.46 | E DErad | 0.25 | E Plx | 0.44 | ||||
E pmRA | 0.48 | E pmDE | 0.25 | Hpmag | 6.2783 | E Hpmag | 0.0008 | ||||
SHp | 0.006 | VA | 0 | BV | 0.603 | E BV | 0.009 | ||||
VI | 0.67 |
Ccdm | 00455-1253 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.31 | DDEs | 9.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 6.1 | Sp | G0 | PmNote | * | ||||
PmRA | -34 | PmDE | -198 | Dm number | -13 128 | Cat1 | BD | ||||
Name2 | 147432 | Cat2 | SAO | HD | 4307 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 00405S1325A | |||||||
HIC | 3559 |
Coord arcsec 2000 | 004524.96-125316.9 | Mag | 13.13 | PmRA | 12.00 | PmDE | -10.0 | ||||
Calc delta mag | 6.92 | Calc coord | yes |
Ccdm | 00455-1253 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | BUP | DRAs | DDEs | |||||||
R dRAs | Year | 1959 | Theta | 238 | Rho | 69.5 | |||||
Obs | 2 | Vmag | 12.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 00405S1325B | |||||||
HIC |
Coord arcsec 2000 | 004528.45-125252.9 | Mag | 10.34 | Calc delta mag | 4.13 | Calc coord | yes |