Coord 2000 | 14230+3616 | Discov num | HJ 548 | Comp | AD | Coord arcsec 2000 | 14 22 55.28 +36 13 54.8 | ||||
Date first | 1903 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 314 | Pa last | 313.9 | P.A. Now (θ) | 313.9° | ||||||
Sep first | 154.8 | Sep last | 151.205 | Sep. Now (ρ) | 151.205" | ||||||
Mag pri | 13.89 | Mag sec | 10.24 | delta mag (ΔM) | 3.65 | Spectral class | |||||
Pri motion ra | -008 | Sec motion ra | +003 | ||||||||
Pri motion dec | +019 | Sec motion dec | -005 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 14 22 55 +36 13 55 | HJ 548 AB | 2015 | 9 | 249 | 136.8 | 13.89 | 12.13 | 1.76 | ||||
Show | 14 22 55 +36 13 55 | HJ 548 AC | 2015 | 11 | 287 | 122.8 | 13.89 | 9.79 | 4.10 | ||||
Show | 14 22 55 +36 13 55 | HJ 548 AD | 2015 | 10 | 314 | 151.2 | 13.89 | 10.24 | 3.65 | <=== | |||
Show | 14 22 55 +36 13 55 | HJ 548 AE | 2015 | 11 | 348 | 134.2 | 13.89 | 10.64 | 3.25 | ||||
Show | 14 22 55 +36 13 55 | HJ 548 AF | 2015 | 11 | 27 | 122.5 | 13.89 | 11.49 | 2.40 |
Constellation | Bootes | Tycho2 | 2552-00022-1 | Gaia DR2 | 1480836661315967104 |
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. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
14230+3616 | HJ 548 | AD | 1998 | 2 | 314 | 151.7 | 14.03 | 10.24 | D | 142255.28+361354.8 | |
14230+3616 | HJ 548 | AD | 2002 | 3 | 314 | 151.5 | 14.03 | 10.24 | D | 142255.28+361354.8 | |
14230+3616 | HJ 548 | AD | 2012 | 4 | 314 | 151.6 | 14.03 | 10.24 | D | 142255.28+361354.8 | |
14230+3616 | HJ 548 | AD | 2015 | 7 | 314 | 151.2 | 13.89 | 10.24 | 142255.28+361354.8 |
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 | C | D | E | |
B | pa=244.6° sep=114.12" | ||||
C | pa=290.3° sep=101.21" | pa=5.5° sep=84.51" | |||
D | pa=320.0° sep=136.80" | pa=5.6° sep=154.63" | pa=5.8° sep=70.12" | ||
E | pa=349.9° sep=133.11" | pa=23.9° sep=196.88" | pa=36.7° sep=119.65" | pa=67.9° sep=69.54" | |
F | pa=22.0° sep=118.13" | pa=42.9° sep=216.42" | pa=61.9° sep=157.81" | pa=88.0° sep=132.16" | pa=107.6° sep=70.98" |
Coord arcsec 2000 | 142255.28+361354.8 | Mag | 13.89 | PmRA | -8.00 | PmDE | 19.0 |
Coord arcsec 2000 | 142246.76+361305.8 | Mag | 12.13 | PmRA | -3.00 | PmDE | -11.0 | ||||
Calc delta mag | 1.76 | Calc coord | yes |
Coord arcsec 2000 | 142247.43+361429.9 | Mag | 9.79 | PmRA | 119.00 | PmDE | -39.0 | ||||
Calc delta mag | 4.1 | Calc coord | yes |
Coord arcsec 2000 | 142248.02+361539.6 | Mag | 10.24 | PmRA | 3.00 | PmDE | -5.0 | ||||
Tycho2 | 2552-00022-1 | Calc delta mag | 3.65 | Calc coord | yes |
Tycho2 | 2552-00022-1 | Pflag | RAmdeg | 215.69282230 | DEmdeg | 36.26117337 | |||||
PmRA | -1.6 | PmDE | -6.9 | E RAmdeg | 20 | E DEmdeg | 18 | ||||
E pmRA | 3.9 | E pmDE | 3.6 | EpRAm | 1991.18 | EpDEm | 1991.18 | ||||
Num | 3 | Q RAmdeg | 0.7 | Q DEmdeg | 1.8 | Q pmRA | 0.7 | ||||
Q pmDE | 1.8 | BTmag | 11.823 | E BTmag | 0.052 | VTmag | 10.243 | ||||
E VTmag | 0.024 | Prox | 701 | TYC | T | HIP | |||||
CCDM | RAdeg | 215.69282667 | DEdeg | 36.26118944 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.61 | E RAdeg | 20.4 | E DEdeg | 18.1 | Posflg | |||||
Corr | -0.2 |
Coord arcsec 2000 | 142253.34+361605.8 | Mag | 10.64 | PmRA | 6.00 | PmDE | -16.0 | ||||
Tycho2 | 2552-00442-1 | Calc delta mag | 3.25 | Calc coord | yes |
Tycho2 | 2552-00442-1 | Pflag | RAmdeg | 215.72029739 | DEmdeg | 36.26846104 | |||||
PmRA | 4.0 | PmDE | -16.8 | E RAmdeg | 23 | E DEmdeg | 20 | ||||
E pmRA | 2.1 | E pmDE | 2.0 | EpRAm | 1987.35 | EpDEm | 1988.07 | ||||
Num | 8 | Q RAmdeg | 1.5 | Q DEmdeg | 0.9 | Q pmRA | 1.5 | ||||
Q pmDE | 0.9 | BTmag | 11.951 | E BTmag | 0.064 | VTmag | 10.644 | ||||
E VTmag | 0.032 | Prox | 839 | TYC | T | HIP | |||||
CCDM | RAdeg | 215.72028639 | DEdeg | 36.26849667 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.62 | E RAdeg | 26.8 | E DEdeg | 23.4 | Posflg | |||||
Corr | -0.2 |
Coord arcsec 2000 | 142258.94+361544.3 | Mag | 11.49 | PmRA | -28.00 | PmDE | -24.0 | ||||
Tycho2 | 2552-00511-1 | Calc delta mag | 2.4 | Calc coord | yes |
Tycho2 | 2552-00511-1 | Pflag | RAmdeg | 215.74937314 | DEmdeg | 36.26250535 | |||||
PmRA | -24.9 | PmDE | -24.9 | E RAmdeg | 40 | E DEmdeg | 35 | ||||
E pmRA | 3.3 | E pmDE | 3.0 | EpRAm | 1988.91 | EpDEm | 1989.14 | ||||
Num | 4 | Q RAmdeg | 0.6 | Q DEmdeg | 1.7 | Q pmRA | 0.6 | ||||
Q pmDE | 1.6 | BTmag | 12.121 | E BTmag | 0.079 | VTmag | 11.486 | ||||
E VTmag | 0.063 | Prox | 873 | TYC | T | HIP | |||||
CCDM | RAdeg | 215.74944528 | DEdeg | 36.26256333 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.62 | E RAdeg | 41.3 | E DEdeg | 35.7 | Posflg | |||||
Corr | -0.3 |