Coord 2000 | 03041+5231 | Discov num | SIN 8 | Comp | BC | Coord arcsec 2000 | 03 04 01.85 +52 30 59.2 | ||||
Date first | 1989 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 24 | Pa last | 14.2 | P.A. Now (θ) | 14.2° | ||||||
Sep first | 62.0 | Sep last | 63.54 | Sep. Now (ρ) | 63.54" | ||||||
Mag pri | 10.00 | Mag sec | 13.73 | delta mag (ΔM) | 3.73 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | +024 | Sec motion ra | -056 | ||||||||
Pri motion dec | +027 | Sec motion dec | -016 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 18856 | 03 04 03 +52 30 54 | HJ 2169 AB | 2016 | 20 | 311 | 8.0 | 9.74 | 10.00 | 0.26 | |||
Show | 03 04 03 +52 30 54 | SIN 8 AC | 2014 | 6 | 8 | 67.7 | 9.74 | 13.73 | 3.99 | ||||
Show | 03 04 03 +52 30 54 | SIN 8 AE | 1989 | 1 | 76 | 190.8 | 9.74 | 12.60 | 2.86 | ||||
Show | 03 04 03 +52 30 54 | SIN 8 AF | 2014 | 6 | 80 | 229.5 | 9.74 | 14.45 | 4.71 | ||||
Show | 03 04 02 +52 30 59 | SIN 8 BC | 2015 | 6 | 14 | 63.5 | 10.00 | 13.73 | 3.73 | <=== |
Constellation | Perseus | Tycho2 | 3701-01395-1 | Gaia DR2 | 440959142620525568 |
refcode | metd | author | reference |
HJ_1826 | Mb - | Herschel, J.F.W. | 1826MmRAS...2..459H |
HJ_1826 | MemRAS 2, 459, 1826 | ||
HJ_1829a | Mb - | Herschel, J.F.W. | 1829MmRAS...3...47H |
HJ_1829a | MemRAS 3, 47, 1829 | ||
HJ_1829b | Mb - | Herschel, J.F.W. | 1829MmRAS...3..177H |
HJ_1829b | MemRAS 3, 177, 1829 | ||
HJ_1831 | Ma - | Herschel, J.F.W. | 1831MmRAS...4..331H |
HJ_1831 | +Mb | MemRAS 4, part 2, 331, 1831 | |
HJ_1833a | Ma - | Herschel, J.F.W. | 1833MmRAS...5...13H |
HJ_1833a | +Mb | MemRAS 5, 13, 1833 | |
HJ_1833b | orb - | Herschel, J.F.W. | 1833MmRAS...5..171H |
HJ_1833b | MemRAS 5, 171, 1833 | ||
HJ_1833c | Mb - | Herschel, J.F.W. | 1833MmRAS...6....1H |
HJ_1833c | MemRAS 6, 1, 1833 | ||
HJ_1833d | orb - | Herschel, J.F.W. | 1833MmRAS...6..149H |
HJ_1833d | MemRAS 6, 149, 1833 | ||
HJ_1835 | Ma - | Herschel, J.F.W. | 1835MmRAS...8...37H |
HJ_1835 | +Mb | MemRAS 8, 37, 1835 | |
HJ_1836 | Mb - | Herschel, J.F.W. | 1836MmRAS...9..193H |
HJ_1836 | MemRAS 9, 193, 1836 | ||
HJ_1847a | Ma j | Herschel, J.F.W. | . |
HJ_1847a | +Mb | Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) | |
HJ_1847b | Ma j | Herschel, J.F.W. | . |
HJ_1847b | Cape Results, London, 1847 | ||
HJ_1850 | orb - | Herschel, J.F.W. | 1850MmRAS..18...47H |
HJ_1850 | MemRAS 18, 47, 1850 | ||
HJ_1870 | Mb - | Herschel, J.F.W. | 1870MmRAS..38....1H |
HJ_1870 | MemRAS 38, 1, 1870 | ||
HJ_1874A | - | Herschel, J.F.W. | 1874MNRAS..35...28B |
HJ_1874A | cited by Burnham (MNRAS 35, 28, 1874) | ||
HJ_1875A | Ma - | Herschel, J.F.W. | 1875AN.....85..323D |
HJ_1875A | +Mb | cited by Doberck, 1875 (see Dob1875b,f,g,h) | |
HJ_1880A | Ma - | Herschel, J.F.W. | 1880Obs.....3..508G |
HJ_1880A | +Mb | cited by Gledhill (Obs 3, 508, 1880) | |
HJ_1880B | Mb - | Herschel, J.F.W. | 1880MNRAS..40..497B |
HJ_1880B | cited by Burnham (MNRAS 40, 497, 1880) | ||
HJ_1897A | Ma j | Herschel, J.F.W. | 1897MNRAS..57..541S |
HJ_1897A | cited by See (MNRAS 57, 541, 1897) | ||
HJ_1905A | Ma - | Herschel, J.F.W. | 1905LicOB...3..147A |
HJ_1905A | +Mb | cited by Aitken (Lick Obs. Bull. 3, 147, 1905) | |
HJ_1906A | Ma - | Herschel, J.F.W. | 1906MmRAS..56....1L |
HJ_1906A | +Mb | cited by Lewis (MemRAS 56, 1, 1906) | |
HJ_1906B | Ma - | Herschel, J.F.W. | 1906QB821.B972..... |
HJ_1906B | +Mb | cited in BDS (Burnham Double Star Cat.), 1906 | |
HJ_1927A | Mb - | Herschel, J.F.W. | 1927sdsc.book...... |
HJ_1927A | cited in SDS (Southern Double Star Catalog), 1927 | ||
HJ_1932A | Mb - | Herschel, J.F.W. | 1932QB821.A43...... |
HJ_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
HJ_9999 | M j | Herschel, J.F.W. | ................... |
HJ_9999 | +Ma | Unpublished, manuscript or reference not found. | |
Sin1988 | C j | Sinachopoulos, D. | 1988A&AS...76..189S |
Sin1988 | A&AS 76, 189, 1988 | ||
Sin1988b | C j | Sinachopoulos, D., Nicklas, H. & Geffert, M. | 1988Ap&SS.142..227S |
Sin1988b | Ap&SS 142, 227, 1988 | ||
Sin1989 | Z - | Sinachopoulos, D. | 1989A&AS...81..103S |
Sin1989 | A&AS 81, 103, 1989 | ||
Sin1990 | C - | Sinachopoulos, D. & Seggewiss, W. | 1990A&AS...83..245S |
Sin1990 | A&AS 83, 245, 1990 | ||
Sin1990b | Z - | Sinachopoulos, D. | 1990A&AS...86...75S |
Sin1990b | A&AS 86, 75, 1990 | ||
Sin1991 | Z - | Sinachopoulos, D. | 1991A&AS...87..453S |
Sin1991 | A&AS 87, 453, 1991 | ||
Sin1992 | C - | Sinachopoulos, D. | 1992A&AS...96..137S |
Sin1992 | A&AS 96, 137, 1992 | ||
Sin1993a | Z - | Sinachopoulos, D. & van Dessel, E. | 1993A&AS...98...17S |
Sin1993a | +Ca | A&AS 98, 17, 1993 | |
Sin1993b | Z - | Sinachopoulos, D. | 1993A&AS...99...11S |
Sin1993b | +Ca | A&AS 99, 11, 1993 | |
Sin1995 | Z - | Sinachopoulos, D., Cuypers, J., Lampens, P., Oblak, E., & van Dessel, E.L. | 1995A&AS..112..291S |
Sin1995 | A&AS 112, 291, 1995 | ||
Sin1996 | Z - | Sinachopoulos, D. & van Dessel, E.L | 1996A&AS..119..483S |
Sin1996 | A&AS 119, 483, 1996 | ||
Sin1998 | C - | Sinachopoulos, D. & van Dessel, E.L | 1998A&AS..130..299S |
Sin1998 | A&AS 130, 299, 1998 | ||
Sin1999 | C - | Sinachopoulos, D., Dapergolas, A., van Dessel, E., & Kontizas, E. | 1999A&AS..136..525S |
Sin1999 | A&AS 136, 525, 1999 | ||
Sin2007 | C - | Sinachopoulos, D., Gavras, P., Dionatos, O., Ducourant, Ch., & Medupe, Th. | 2007A&A...472.1055S |
Sin2007 | A&A 472, 1055, 2007 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03041+5231 | SIN 8 | BC | 1998 | 2 | 15 | 64.7 | 10.00 | 13.73 | F8 | 030401.85+523059.2 | |
03041+5231 | SIN 8 | BC | 2015 | 3 | 14 | 63.5 | 10.00 | 13.73 | F8 | 030401.85+523059.2 |
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 | C | E | |
B | pa=311.9° sep=8.09" | |||
C | pa=5.0° sep=67.23" | pa=10.9° sep=62.71" | ||
E | pa=67.0° sep=122.15" | pa=70.3° sep=125.80" | pa=100.2° sep=108.24" | |
F | pa=74.3° sep=142.95" | pa=77.0° sep=147.45" | pa=102.1° sep=134.73" | pa=109.9° sep=26.80" |
Name | HD 18856 | Coord arcsec 2000 | 030402.51+523053.8 | Mag | 9.74 | Spectral class | F8 (yellow-white) | ||||
PmRA | 27.00 | PmDE | 25.0 | HIP | 14277 | Tycho2 | 3701-00184-1 | ||||
HD | 18856 | BD | BD+51 670 |
Tycho2 | 3701-00184-1 | Pflag | RAmdeg | 46.01047505 | DEmdeg | 52.51495660 | |||||
PmRA | 23.6 | PmDE | 25.0 | E RAmdeg | 23 | E DEmdeg | 22 | ||||
E pmRA | 2.0 | E pmDE | 2.0 | EpRAm | 1989.99 | EpDEm | 1990.11 | ||||
Num | 3 | Q RAmdeg | 2.0 | Q DEmdeg | 0.7 | Q pmRA | 2.0 | ||||
Q pmDE | 0.7 | BTmag | 10.400 | E BTmag | 0.039 | VTmag | 9.742 | ||||
E VTmag | 0.032 | Prox | 81 | TYC | T | HIP | |||||
CCDM | RAdeg | 46.01038333 | DEdeg | 52.51489778 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.55 | E RAdeg | 23.4 | E DEdeg | 21.8 | Posflg | |||||
Corr | -0.2 |
Catalog | H | HIP | 14277 | Proxy | RAhms | 03 04 02.91 | |||||
DEdms | +52 30 40.5 | Vmag | 9.82 | VarFlag | R Vmag | H | |||||
RAdeg | DEdeg | AstroRef | Plx | ||||||||
CCDM | 03040+5231 | N CCDM | I | Nsys | 2 | Ncomp | |||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 18856 | BD | BD+51 670 | ||||||
CD | CP | Dm number | +51 670 | VIred | 0.66 | ||||||
SpType | F8... | R SpType | Coord arcsec 2000 | 030402.91+523040.5 |
Coord arcsec 2000 | 030401.85+523059.2 | Coord calc | 030401.85+523059.2 | Mag | 10 | Spectral class | F8 (yellow-white) | ||||
PmRA | 24.00 | PmDE | 27.0 | Tycho2 | 3701-01395-1 | Calc delta mag | 0.26 |
Tycho2 | 3701-01395-1 | Pflag | RAmdeg | 46.00769211 | DEmdeg | 52.51642422 | |||||
PmRA | 21.6 | PmDE | 25.8 | E RAmdeg | 28 | E DEmdeg | 26 | ||||
E pmRA | 2.0 | E pmDE | 2.0 | EpRAm | 1989.28 | EpDEm | 1989.57 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 0.3 | Q pmRA | 0.1 | ||||
Q pmDE | 0.3 | BTmag | 10.544 | E BTmag | 0.045 | VTmag | 9.996 | ||||
E VTmag | 0.040 | Prox | 81 | TYC | T | HIP | |||||
CCDM | RAdeg | 46.00760833 | DEdeg | 52.51636389 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.57 | E RAdeg | 28.1 | E DEdeg | 26.0 | Posflg | |||||
Corr | -0.2 |
Coord arcsec 2000 | 030403.15+523200.8 | Mag | 13.73 | PmRA | -56.00 | PmDE | -16.0 | ||||
Calc delta mag | 3.99 | Calc coord | yes |
Coord arcsec 2000 | 030414.83+523141.6 | Mag | 12.6 | Calc delta mag | 2.86 | Calc coord | yes |
Coord arcsec 2000 | 030417.59+523132.5 | Mag | 14.45 | PmRA | 1.00 | PmDE | -4.0 | ||||
Calc delta mag | 4.71 | Calc coord | yes |