16524-2442 HJ 4891

 
 
16h 52m 24.68s -24° 42' 00.8" P.A. 137.00 sep 10.8 mag 10.52,10.52 Sp G
 
 
Coord 2000 16524-2442 Discov num HJ 4891 Comp Coord arcsec 2000 16 52 24.68 -24 42 00.8
Date first 1834 Date last 2019 Obs 16
Pa first 129 Pa last 136.6 P.A. Now (θ) 136.6°
Sep first 5.0 Sep last 10.827 Sep. Now (ρ) 10.827"
Mag pri 10.52 Mag sec 10.52 delta mag (ΔM) 0 Spectral class G (yellow)
Pri motion ra +005 Sec motion ra -001
Pri motion dec +007 Sec motion dec -004
Notes
rPM=1.457
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6813-00885-1 Gaia DR2 6034822646009066368
 
 
WDS 16524-2442 HJ 4891 : NOTES
 
 
No records found.

 
 
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
16524-2442 HJ 4891 1998 13 136 10.9 10.52 10.52 G D 165224.68-244200.8
16524-2442 HJ 4891 1999 14 136 10.9 10.52 10.52 G D 165224.68-244200.8
16524-2442 HJ 4891 2010 15 137 10.7 10.52 10.52 G 165224.68-244200.8
16524-2442 HJ 4891 2015 15 136 10.8 10.52 10.52 G 165224.68-244200.8
16524-2442 HJ 4891 2019 16 137 10.8 10.52 10.52 G 165224.68-244200.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16524-2442 HJ 4891 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16524-2442 HJ 4891 : MEASURES
 
 
No records found.

 
 
WDS 16524-2442 : VIRTUAL EYEPIECE
 
 

16524-2442 HJ 4891A mag 10.52 Sp G 16524-2442 HJ 4891B sep 10.4 P.A. 139.30 mag 10.52 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16524-2442 : ALADIN DSS IMAGE @ 16h 52m 24.68s -24° 42' 00.8"
 
 
 
 
WDS 16524-2442 HJ 4891 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16524-2442  HJ 4891 distance=0' 16514-2450  B  2397 distance=17' 16538-2415  BRT3035 distance=33' 16550-2431  B   323 distance=37' 16552-2429  HO  408 distance=41' 16523-2536  SEE 291 distance=55' 16482-2432  HJ 1294 distance=58' 16494-2354  LDS6316 distance=64' 16471-2510  LDS4692 distance=77' 16548-2331  LSC  68 distance=79' 16500-2327  RST3045 distance=83' 16507-2605  B   318AB distance=87' 16507-2605  ARU  30AC distance=87' 16535-2310  HDS2390 distance=94' 16578-2547  KPP 383 distance=99' 16484-2606  RST3043 distance=100' 16599-2510  B   325 distance=106' 17002-2459  EHR  14Aa,Ab distance=107' 17002-2459  EHR  14AB distance=107' 16599-2412  HJ 4907AB distance=108' 16599-2412  HJ 4907AC distance=108' 16579-2323  NSN 138 distance=109' 16568-2309  BU 1117 distance=111' 16555-2629  RST1911 distance=115' 16525-2642  DAW 213 distance=118' 16520-2640  HJ 1295 distance=119' 16523-2640  HJ 1296 distance=119' 17005-2528  KPP1361 distance=120' 16523-2641  GAU9001 distance=120' 16552-2639  RST1910 distance=123' 16590-2610  BRT3037 distance=125' 16502-2645  KOU  70 distance=127' 16580-2625  RST1918 distance=128' 16492-2243  ARA1812AB distance=128' 16492-2243  LAF 135AC distance=128' 16492-2243  LAF 135AD distance=128' 16492-2243  LAF 135AE distance=128' 16545-2646  DAW 110 distance=128' 16522-2655  JNN 231AB distance=134' 16522-2655  JNN 231AC distance=134' 16522-2655  JNN 231AD distance=134' 17005-2328  ARA2191 distance=134' 16451-2311  LDS4690BC distance=135' 16451-2311  LDS4690AB distance=135' 16595-2622  B   324 distance=139' 17017-2542  HJ 1297AB distance=139' 17017-2542  HJ 1297AC distance=139' 16471-2642  RSS 417 distance=141' 17033-2439  BRT3038 distance=149' 16465-2238  B  1827 distance=149' 16425-2341  B   312 distance=150' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 16524-2442 HJ 4891 137 10.8
Show 16514-2450 B 2397 311 0.1 17
Show 16538-2415 BRT3035 173 4.0 33
Show 16550-2431 B 323 79 0.4 37
Show 16552-2429 HO 408 250 5.0 41
Show 16523-2536 SEE 291 356 2.8 55
Show 16482-2432 HJ 1294 128 25.6 58
Show 16494-2354 LDS6316 83 6.4 64
Show 16471-2510 LDS4692 354 11.2 77
Show 16548-2331 LSC 68 167 0.1 79
Show 16500-2327 RST3045 319 1.1 83
Show 16507-2605 B 318 AB 146 1.5 87
Show 16507-2605 ARU 30 AC 179 7.9 87
Show 16535-2310 HDS2390 331 1.0 94
Show 16578-2547 KPP 383 341 3.9 99
Show 16484-2606 RST3043 206 1.3 100
Show 16599-2510 B 325 328 6.7 106
Show 17002-2459 EHR 14 Aa,Ab 213 0.4 107
Show 17002-2459 EHR 14 AB 243 8.7 107
Show 16599-2412 HJ 4907 AB 35 6.6 108
Show 16599-2412 HJ 4907 AC 22 29.4 108
Show 16579-2323 NSN 138 163 1.0 109
Show 16568-2309 BU 1117 304 1.0 111
Show 16555-2629 RST1911 145 1.1 115
Show 16525-2642 DAW 213 33 18.9 118
Show 16520-2640 HJ 1295 140 10.4 119
Show 16523-2640 HJ 1296 35 15.7 119
Show 17005-2528 KPP1361 305 10.3 120
Show 16523-2641 GAU9001 212 7.1 120
Show 16552-2639 RST1910 99 0.8 123
Show 16590-2610 BRT3037 111 4.9 125
Show 16502-2645 KOU 70 228 7.9 127
Show 16580-2625 RST1918 331 0.2 128
Show 16492-2243 ARA1812 AB 285 14.0 128
Show 16492-2243 LAF 135 AC 264 1.5 128
Show 16492-2243 LAF 135 AD 28 7.2 128
Show 16492-2243 LAF 135 AE 154 13.2 128
Show 16545-2646 DAW 110 61 2.7 128
Show 16522-2655 JNN 231 AB 274 3.2 134
Show 16522-2655 JNN 231 AC 51 3.2 134
Show 16522-2655 JNN 231 AD 39 4.7 134
Show 17005-2328 ARA2191 221 6.7 134
Show 16451-2311 LDS4690 BC 257 10.6 135
Show 16451-2311 LDS4690 AB 57 105.7 135
Show 16595-2622 B 324 117 2.4 139
Show 17017-2542 HJ 1297 AB 59 5.5 139
Show 17017-2542 HJ 1297 AC 156 21.7 139
Show 16471-2642 RSS 417 320 8.8 141
Show 17033-2439 BRT3038 139 4.6 149
Show 16465-2238 B 1827 23 3.5 149
Show 16425-2341 B 312 199 0.6 150

 
 
WDS 16524-2442 : COMPONENTS
 
 
  A
B pa=139.3°
sep=10.37"
 
 
16524-2442 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165224.68-244200.8 Mag 10.52 Spectral class G (yellow)
PmRA 5.00 PmDE 7.0 Tycho2 6813-00885-1
Tycho2
Tycho2 6813-00885-1 Pflag RAmdeg 253.10519723 DEmdeg -24.70239629
PmRA -4.0 PmDE -5.5 E RAmdeg 47 E DEmdeg 56
E pmRA 2.9 E pmDE 2.6 EpRAm 1988.40 EpDEm 1985.47
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 11.837 E BTmag 0.116 VTmag 10.517
E VTmag 0.061 Prox 110 TYC T HIP
CCDM RAdeg 253.10520722 DEdeg -24.70238361 EpRA 1990 1.84
EpDE 1990 1.69 E RAdeg 47.8 E DEdeg 58.3 Posflg
Corr 0.0
CCDM
Ccdm 16524-2442 RComp Comp A Note1
Note2 Discov num DRAs 1.45 DDEs -7.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp G PmNote *
PmRA 41 PmDE 7 Dm number -2412897 Cat1 CD
Name2 184738 Cat2 SAO HD M HD
ADS BDS B 7774 M ADS BDS N IDS IDS 16463S2432A
HIC
 
 
16524-2442 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165225.18-244208.7 Mag 10.52 PmRA -1.00
PmDE -4.0 Calc coord yes
CCDM
Ccdm 16524-2442 RComp Comp B Note1
Note2 Discov num HJ 4891 DRAs 0.81 DDEs -0.9
R dRAs 90 Year 1940 Theta 312 Rho 11.1
Obs 7 Vmag 10.4 Sp PmNote
PmRA 41 PmDE 7 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7774 M ADS BDS N IDS IDS 16463S2432B
HIC