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Doubles in session


Current system
21072+1524
HJ 275
HD 201118


Nearby doubles
25' : 21070+1500
BPM2327

35' : 21071+1558
BPM2328

39' : 21048+1506
BPM2319

42' : 21049+1549
BPM2320

43' : 21076+1442
BPM2329

44' : 21060+1443
BPM2324

46' : 21084+1605
CVR 888

46' : 21052+1600
SLW1230

48' : 21056+1443
HEI 78AB

50' : 21072+1434
HEI 79AB

53' : 21108+1539
SMA 132

55' : 21042+1558
BPM2316

55' : 21109+1527
DAM1260

58' : 21034+1508
BPM2315

58' : 21058+1432
WNO 11AB

61' : 21097+1434
OL 132

62' : 21030+1529
BPM2314

64' : 21113+1546
SMA 134

64' : 21114+1546
SMA 135

65' : 21035+1446
UC 4367

73' : 21044+1625
BPM2317

74' : 21122+1511
SMA 138

74' : 21109+1615
SMA 133

77' : 21031+1434
A 1689

80' : 21025+1606
BPM2313

83' : 21121+1607
BPM2341



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21072+1524 HJ 275 (HD 201118)

 
 
21h 07m 10.93s +15° 24' 06.2" P.A. 336.00 sep 22.4 mag 8.28,10.63 Sp F2II
 
 
Coord 2000 21072+1524 Discov num HJ  275 Comp Coord arcsec 2000 21 07 10.93 +15 24 06.2
Date first 1825 Date last 2015 Obs 15
Pa first 3 Pa last 335.7 P.A. Now (θ) 335.7°
Sep first 20.0 Sep last 22.4 Sep. Now (ρ) 22.4"
Mag pri 8.28 Mag sec 10.63 delta mag (ΔM) 2.35 Spectral class F2II (yellow-white)
Pri motion ra +055 Sec motion ra -002
Pri motion dec +029 Sec motion dec +002
Notes
rPM=1.014
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 201118 Constellation Delphinus SAO 106849 HIP 104240
Tycho2 1649-02377-1 Gaia DR2 1760649382604141824 HD 201118 BD BD+14 4537
 
 
WDS 21072+1524 HJ 275 (HD 201118) : 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
21072+1524 HJ 275 2008 5 337 22.2 8.28 10.63 F2II D 210710.93+152406.2
21072+1524 HJ 275 2013 11 337 22.3 8.28 10.63 F2II 210710.93+152406.2
21072+1524 HJ 275 2015 12 336 22.4 8.28 10.63 F2II 210710.93+152406.2

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

 
 
WDS 21072+1524 HJ 275 (HD 201118) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21072+1524 HJ 275 (HD 201118) : MEASURES
 
 
No records found.

 
 
WDS 21072+1524 (HD 201118) : VIRTUAL EYEPIECE
 
 

21072+1524 HJ 275A mag 8.28 Sp F2II 21072+1524 HJ 275B sep 22.3 P.A. 336.50 mag 10.63 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 21072+1524 (HD 201118) : ALADIN DSS IMAGE @ 21h 07m 10.93s +15° 24' 06.2"
 
 
 
 
WDS 21072+1524 HJ 275 (HD 201118) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21072+1524 HJ 275 distance=1' 21070+1500 BPM2327 distance=25' 21071+1558 BPM2328 distance=35' 21048+1506 BPM2319 distance=39' 21049+1549 BPM2320 distance=42' 21076+1442 BPM2329 distance=43' 21060+1443 BPM2324 distance=44' 21084+1605 CVR 888 distance=46' 21052+1600 SLW1230 distance=46' 21056+1443 HEI 78AB distance=48' 21056+1443 HEI 78AC distance=48' 21056+1443 TDT2738CD distance=48' 21072+1434 HEI 79AB distance=50' 21072+1434 SCA 174AC distance=50' 21072+1434 SCA 174BC distance=50' 21108+1539 SMA 132 distance=53' 21042+1558 BPM2316 distance=55' 21109+1527 DAM1260 distance=55' 21051+1435 NSN 740DE distance=58' 21034+1508 BPM2315 distance=58' 21058+1432 WNO 11AB distance=58' 21058+1432 LDS1050AC distance=58' 21097+1434 OL 132 distance=61' 21030+1529 BPM2314 distance=62' 21113+1546 SMA 134 distance=64' 21114+1546 SMA 135 distance=64' 21035+1446 UC 4367 distance=65' 21044+1625 BPM2317 distance=73' 21122+1511 SMA 138 distance=74' 21109+1615 SMA 133 distance=74' 21031+1434 A 1689 distance=77' 21025+1606 BPM2313 distance=80' 21121+1607 BPM2341 distance=83' 21129+1508 KPP4229 distance=84' 21132+1500 SMA 139AB distance=90' 21132+1500 SMA 139AC distance=90' 21133+1503 J 609 distance=92' 21046+1400 BPM2318 distance=93' 21124+1432 HJ 1619CD distance=93' 21124+1432 HJ 1619AB distance=93' 21124+1432 HJ 1619AC distance=93' 21124+1432 SHT 36AE distance=93' 21124+1432 SHT 36AF distance=93' 21124+1432 HJ 1619AD distance=93' 21079+1656 UC 4385 distance=93' 21022+1426 A 1688 distance=93' 21099+1648 BPM2335 distance=93' 21009+1552 BPM2310 distance=96' 21135+1604 SMA 143 distance=96' 21021+1423 A 1687 distance=96' 21007+1547 SLW1228 distance=97' 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 21072+1524 HJ 275 336 22.4 1
Show 21070+1500 BPM2327 318 38.3 25
Show 21071+1558 BPM2328 358 88.6 35
Show 21048+1506 BPM2319 158 83.0 39
Show 21049+1549 BPM2320 23 67.8 42
Show 21076+1442 BPM2329 302 76.0 43
Show 21060+1443 BPM2324 137 68.6 44
Show 21084+1605 CVR 888 204 19.8 46
Show 21052+1600 SLW1230 207 13.6 46
Show 21056+1443 HEI 78 AB 235 1.7 48
Show 21056+1443 HEI 78 AC 169 49.8 48
Show 21056+1443 TDT2738 CD 190 1.9 48
Show 21072+1434 HEI 79 AB 295 1.7 50
Show 21072+1434 SCA 174 AC 286 1.9 50
Show 21072+1434 SCA 174 BC 229 0.3 50
Show 21108+1539 SMA 132 351 5.3 53
Show 21042+1558 BPM2316 216 35.5 55
Show 21109+1527 DAM1260 91 56.6 55
Show 21051+1435 NSN 740 DE 268 9.2 58
Show 21034+1508 BPM2315 276 68.2 58
Show 21058+1432 WNO 11 AB 41 2.6 58
Show 21058+1432 LDS1050 AC 309 295.6 58
Show 21097+1434 OL 132 252 1.6 61
Show 21030+1529 BPM2314 2 72.5 62
Show 21113+1546 SMA 134 51 6.4 64
Show 21114+1546 SMA 135 259 6.8 64
Show 21035+1446 UC 4367 339 47.5 65
Show 21044+1625 BPM2317 186 91.4 73
Show 21122+1511 SMA 138 274 12.1 74
Show 21109+1615 SMA 133 333 11.6 74
Show 21031+1434 A 1689 341 2.4 77
Show 21025+1606 BPM2313 221 94.0 80
Show 21121+1607 BPM2341 304 66.1 83
Show 21129+1508 KPP4229 140 2.5 84
Show 21132+1500 SMA 139 AB 37 7.8 90
Show 21132+1500 SMA 139 AC 155 11.1 90
Show 21133+1503 J 609 230 4.5 92
Show 21046+1400 BPM2318 84 80.1 93
Show 21124+1432 HJ 1619 CD 319 10.9 93
Show 21124+1432 HJ 1619 AB 174 6.8 93
Show 21124+1432 HJ 1619 AC 228 36.8 93
Show 21124+1432 SHT 36 AE 10 19.4 93
Show 21124+1432 SHT 36 AF 145 36.8 93
Show 21124+1432 HJ 1619 AD 245 38.0 93
Show 21079+1656 UC 4385 334 56.4 93
Show 21022+1426 A 1688 70 0.3 93
Show 21099+1648 BPM2335 54 14.9 93
Show 21009+1552 BPM2310 143 95.9 96
Show 21135+1604 SMA 143 8 8.7 96
Show 21021+1423 A 1687 189 0.8 96
Show 21007+1547 SLW1228 262 14.9 97

 
 
WDS 21072+1524 : COMPONENTS
 
 
  A
B pa=336.5°
sep=22.27"
 
 
21072+1524 A
 
 
Componente originario normalizzato AB Name HD 201118 Coord arcsec 2000 210710.93+152406.2 Mag 8.28
Spectral class F2II (yellow-white) PmRA 55.00 PmDE 29.0 SAO 106849
HIP 104241 Tycho2 1649-02377-1 HD 201118 BD BD+14 4537
Tycho2
Tycho2 1649-02377-1 Pflag RAmdeg 316.79566890 DEmdeg 15.40179140
PmRA 55.1 PmDE 28.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.12 EpDEm 1990.62
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 8.712 E BTmag 0.017 VTmag 8.225
E VTmag 0.013 Prox 999 TYC T HIP 104241
CCDM RAdeg 316.79553583 DEdeg 15.40172167 EpRA 1990 1.61
EpDE 1990 1.34 E RAdeg 5.7 E DEdeg 7.0 Posflg
Corr 0.3
SAO
SAO 106849 DelFlag RA1950 PmRA1950 0.004
DE1950 PmDE1950 0.031 Vmag 8.5 SpType F5
Double code Source 29 CatNum 8338 DM BD+14 4537
DMcomp BDsup HD 201118 M HD 0
GC RA1950rad 5.5188453 DE1950rad 0.26527946 PmRA2000 0.0041
PmDE2000 0.028
Hipparcos
Catalog H HIP 104241 Proxy RAhms 21 07 10.93
DEdms +15 24 06.2 Vmag 8.16 VarFlag R Vmag G
RAdeg 316.796 DEdeg 15.4017 AstroRef Plx 11.25
CCDM 21072+1524 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 201118 BD BD+14 4537
CD CP Dm number +14 4537 VIred 0.52
SpType F2III R SpType Coord arcsec 2000 210710.93+152406.2
Hipparcos 2
HIP 104241 Sn 5 So 0 Nc 1
RArad 5.529125046 DErad 0.2688107669 Plx 9.22 PmRA 53.9
PmDE 29.02 E RArad 0.65 E DErad 0.47 E Plx 0.92
E pmRA 0.74 E pmDE 0.58 Hpmag 8.2811 E Hpmag 0.0019
SHp 0.02 VA 0 BV 0.455 E BV 0.015
VI 0.52
CCDM
Ccdm 21072+1524 RComp Comp A Note1
Note2 Discov num DRAs -1.02 DDEs 6.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F5 PmNote *
PmRA 58 PmDE 30 Dm number +14 4537 Cat1 BD
Name2 +15 2343 Cat2 AGK2/3 HD 201118 M HD
ADS BDS B10742 M ADS BDS N IDS IDS 21025N1500A
HIC 104241
 
 
21072+1524 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210710.32+152426.6 Mag 10.63 PmRA -2.00
PmDE 2.0 HIP 104240 Calc delta mag 2.35 Calc coord yes
Hipparcos
Catalog H HIP 104240 Proxy RAhms 21 07 10.71
DEdms +15 24 29.4 Vmag 10.5 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 21072+1524 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 210710.71+152429.4
CCDM
Ccdm 21072+1524 RComp Comp B Note1
Note2 Discov num HJ 275 DRAs DDEs
R dRAs Year 1905 Theta 352 Rho 23.7
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10742 M ADS BDS N IDS IDS 21025N1500B
HIC 104240