19471+1509 HJ 1436 (HD 353656)
19h 47m 05.39s +15° 09' 27.5" P.A. 305.00 sep 8.4 mag 9.67,10.70 Sp A2
| Coord 2000 | 19471+1509 | Discov num | HJ 1436 | Comp | Coord arcsec 2000 | 19 47 05.39 +15 09 27.5 | |||||
| Date first | 1828 | Date last | 2016 | Obs | 13 | ||||||
| Pa first | 304 | Pa last | 304.8 | P.A. Now (θ) | 304.8° | ||||||
| Sep first | 6.0 | Sep last | 8.43 | Sep. Now (ρ) | 8.43" | ||||||
| Mag pri | 9.67 | Mag sec | 10.70 | delta mag (ΔM) | 1.03 | Spectral class | A2 (white) | ||||
| Pri motion ra | +001 | Sec motion ra | +001 | ||||||||
| Pri motion dec | -008 | Sec motion dec | -012 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 353656 | Constellation | Aquila | SAO | 105250 | Tycho2 | 1615-00090-1 | ||||
| Gaia DR2 | 4317791542485668864 | HD | 353656 |
WDS 19471+1509 HJ 1436 (HD 353656) : NOTES
REFERENCES
| 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. |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19471+1509 | HJ 1436 | 1997 | 5 | 305 | 8.4 | 9.67 | 10.70 | A2 | D | 194705.39+150927.5 | |
| 19471+1509 | HJ 1436 | 2011 | 7 | 306 | 8.0 | 9.67 | 10.70 | A2 | D | 194705.39+150927.5 | |
| 19471+1509 | HJ 1436 | 2016 | 9 | 306 | 8.4 | 9.67 | 10.70 | A2 | 194705.39+150927.5 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19471+1509 HJ 1436 (HD 353656) : VISUAL OBSERVATIONS REPORTS
WDS 19471+1509 HJ 1436 (HD 353656) : MEASURES
WDS 19471+1509 (HD 353656) : VIRTUAL EYEPIECE
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WDS 19471+1509 (HD 353656) : ALADIN DSS IMAGE @
Error -22130
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Error -27220
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Error -27220
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