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Current system
19303+3320
HJ 1406 AC


Nearby doubles
20' : 19297+3341
POP 154

21' : 19319+3323
COU1621

26' : 19297+3343
DAM 156

28' : 19323+3306
VKI 35

34' : 19330+3317
ES 196AB

35' : 19317+3348
GYL 17

36' : 19315+3247
SEI 615AB

37' : 19332+3330
GYL 18

37' : 19274+3320
ES 353

39' : 19333+3329
HO 108

40' : 19330+3258
DAM 160AB

42' : 19310+3359
ES 2295

42' : 19331+3252
HJ 1415AB

42' : 19335+3305
HU 949

43' : 19328+3251
SEI 624

44' : 19331+3254
HU 948AB

46' : 19338+3330
GRV 264

47' : 19334+3253
DAM 161AB

52' : 19341+3301
SEI 638

52' : 19264+3305
COU1317

53' : 19310+3227
COU1466

54' : 19307+3227
SEI 610

54' : 19338+3250
HJ 1413

56' : 19342+3251
DAM 162AB

57' : 19305+3222
COU1465

58' : 19259+3339
HJ 1399



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.

19303+3320 HJ 1406 AC

 
 
19h 30m 19.49s +33° 18' 53.8" P.A. 206.00 sep 12.1 mag 11.63,13.50
 
 
Coord 2000 19303+3320 Discov num HJ 1406 Comp AC Coord arcsec 2000 19 30 19.49 +33 18 53.8
Date first 1933 Date last 2018 Obs 13
Pa first 209 Pa last 205.6 P.A. Now (θ) 205.6°
Sep first 13.7 Sep last 12.13 Sep. Now (ρ) 12.13"
Mag pri 11.63 Mag sec 13.50 delta mag (ΔM) 1.87 Spectral class
Pri motion ra -007 Sec motion ra +006
Pri motion dec -004 Sec motion dec +005
Notes U (Proper motion indicates non-physical)
rPM=1.961
This double is not physical.
 
 
19303+3320 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 19 +33 18 54 HJ 1406 AB 2018 15 300 12.7 11.63 11.86 0.23
Show 19 30 19 +33 18 54 HJ 1406 AC 2018 13 206 12.1 11.63 13.50 1.87 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2659-00046-1 Gaia DR2 2046352149028369536
 
 
WDS 19303+3320 HJ 1406 AC : 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
19303+3320 HJ 1406 AC 2002 4 207 12.3 11.63 13.50 D 193019.49+331853.8
19303+3320 HJ 1406 AC 2004 5 208 12.2 11.63 13.50 N DU 193019.49+331853.8
19303+3320 HJ 1406 AC 2010 7 206 11.8 11.63 13.50 U 193019.49+331853.8
19303+3320 HJ 1406 AC 2017 7 206 12.1 11.63 13.50 U 193019.49+331853.8
19303+3320 HJ 1406 AC 2018 9 206 12.1 11.63 13.50 U 193019.49+331853.8

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

 
 
WDS 19303+3320 HJ 1406 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19303+3320 HJ 1406 AC : MEASURES
 
 
No records found.

 
 
WDS 19303+3320 : VIRTUAL EYEPIECE
 
 

19303+3320 HJ 1406A mag 11.63 19303+3320 HJ 1406B sep 11.1 P.A. 304.20 mag 11.86 19303+3320 HJ 1406C sep 11.8 P.A. 201.80 mag 13.5 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 19303+3320 : ALADIN DSS IMAGE @ 19h 30m 19.49s +33° 18' 53.8"
 
 
 
 
WDS 19303+3320 HJ 1406 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19303+3320 HJ 1406AC distance=0' 19297+3341 POP 154 distance=20' 19319+3323 COU1621 distance=21' 19297+3343 DAM 156 distance=26' 19323+3306 VKI 35 distance=28' 19330+3317 ES 196AB distance=34' 19330+3317 BKO 63AC distance=34' 19317+3348 GYL 17 distance=35' 19330+3317 BKO 63CD distance=35' 19315+3247 SEI 615AB distance=36' 19315+3247 BKO 61AC distance=36' 19332+3330 GYL 18 distance=37' 19274+3320 ES 353 distance=37' 19333+3329 HO 108 distance=39' 19330+3258 DAM 160AB distance=40' 19330+3258 DAM 160AC distance=40' 19310+3359 ES 2295 distance=42' 19331+3252 HJ 1415AB distance=42' 19331+3252 HJ 1415AC distance=42' 19331+3252 DAM 159CD distance=42' 19335+3305 HU 949 distance=42' 19328+3251 SEI 624 distance=43' 19331+3254 HU 948AB distance=44' 19331+3254 HU 948AB,C distance=44' 19338+3330 GRV 264 distance=46' 19334+3253 DAM 161AB distance=47' 19334+3253 DAM 161AC distance=47' 19334+3253 DAM 161AD distance=47' 19341+3301 SEI 638 distance=52' 19264+3305 COU1317 distance=52' 19310+3227 COU1466 distance=53' 19307+3227 SEI 610 distance=54' 19338+3250 HJ 1413 distance=54' 19342+3251 DAM 162AB distance=56' 19342+3251 DAM 162BC distance=56' 19342+3251 DAM 162BD distance=56' 19305+3222 COU1465 distance=57' 19259+3339 HJ 1399 distance=58' 19351+3305 VKI 36 distance=58' 19258+3338 HJ 1397 distance=58' 19333+3235 RAS 30 distance=59' 19258+3340 HJ 1398AB distance=59' 19258+3340 FMR 3AC distance=59' 19321+3416 COU1622 distance=61' 19324+3224 GRV 261 distance=61' 19322+3415 POP 42 distance=61' 19285+3222 CUR 1 distance=62' 19321+3221 HU 945AB distance=63' 19321+3221 HU 945AC distance=63' 19284+3221 TDT1479 distance=63' 19323+3417 HU 946 distance=64' 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 19303+3320 HJ 1406 AB 300 12.7
Show 19303+3320 HJ 1406 AC 206 12.1
Show 19297+3341 POP 154 228 4.3 20
Show 19319+3323 COU1621 294 2.1 21
Show 19297+3343 DAM 156 60 4.2 26
Show 19323+3306 VKI 35 241 1.9 28
Show 19330+3317 ES 196 AB 42 5.0 34
Show 19330+3317 BKO 63 AC 99 34.5 34
Show 19317+3348 GYL 17 230 22.6 35
Show 19330+3317 BKO 63 CD 286 6.3 35
Show 19315+3247 SEI 615 AB 211 22.8 36
Show 19315+3247 BKO 61 AC 218 10.8 36
Show 19332+3330 GYL 18 309 7.6 37
Show 19274+3320 ES 353 298 3.6 37
Show 19333+3329 HO 108 13 0.2 39
Show 19330+3258 DAM 160 AB 175 5.1 40
Show 19330+3258 DAM 160 AC 264 14.0 40
Show 19310+3359 ES 2295 198 4.1 42
Show 19331+3252 HJ 1415 AB 317 4.9 42
Show 19331+3252 HJ 1415 AC 66 5.6 42
Show 19331+3252 DAM 159 CD 21 10.9 42
Show 19335+3305 HU 949 87 0.5 42
Show 19328+3251 SEI 624 179 27.3 43
Show 19331+3254 HU 948 AB 157 0.2 44
Show 19331+3254 HU 948 AB,C 65 63.3 44
Show 19338+3330 GRV 264 1 53.0 46
Show 19334+3253 DAM 161 AB 50 6.2 47
Show 19334+3253 DAM 161 AC 338 7.3 47
Show 19334+3253 DAM 161 AD 279 14.6 47
Show 19341+3301 SEI 638 261 25.7 52
Show 19264+3305 COU1317 291 0.4 52
Show 19310+3227 COU1466 180 1.8 53
Show 19307+3227 SEI 610 23 19.8 54
Show 19338+3250 HJ 1413 228 8.6 54
Show 19342+3251 DAM 162 AB 51 13.3 56
Show 19342+3251 DAM 162 BC 327 9.2 56
Show 19342+3251 DAM 162 BD 82 10.3 56
Show 19305+3222 COU1465 175 1.6 57
Show 19259+3339 HJ 1399 206 26.9 58
Show 19351+3305 VKI 36 115 2.7 58
Show 19258+3338 HJ 1397 150 9.9 58
Show 19333+3235 RAS 30 201 1.5 59
Show 19258+3340 HJ 1398 AB 149 6.8 59
Show 19258+3340 FMR 3 AC 151 21.8 59
Show 19321+3416 COU1622 34 0.8 61
Show 19324+3224 GRV 261 339 37.9 61
Show 19322+3415 POP 42 288 5.2 61
Show 19285+3222 CUR 1 92 20.6 62
Show 19321+3221 HU 945 AB 24 1.2 63
Show 19321+3221 HU 945 AC 216 23.6 63
Show 19284+3221 TDT1479 127 2.1 63

 
 
WDS 19303+3320 : COMPONENTS
 
 
  A B
B pa=304.2°
sep=11.12"
 
C pa=201.8°
sep=11.78"
pa=164.3°
sep=17.85"
 
 
19303+3320 A
 
 
Coord arcsec 2000 193019.49+331853.8 Mag 11.63 PmRA -7.00 PmDE -4.0
Tycho2 2659-00046-1
Tycho2
Tycho2 2659-00046-1 Pflag RAmdeg 292.58122704 DEmdeg 33.31495282
PmRA -4.4 PmDE -12.4 E RAmdeg 81 E DEmdeg 74
E pmRA 3.1 E pmDE 2.7 EpRAm 1982.26 EpDEm 1982.06
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.2 BTmag 13.425 E BTmag 0.337 VTmag 11.627
E VTmag 0.116 Prox 123 TYC HIP
CCDM RAdeg 292.58124056 DEdeg 33.31498417 EpRA 1990 1.52
EpDE 1990 1.59 E RAdeg 85.6 E DEdeg 78.8 Posflg
Corr 0.1
 
 
19303+3320 B
 
 
Coord arcsec 2000 193018.76+331900.1 Mag 11.86 PmRA -27.00 PmDE -8.0
Tycho2 2659-00393-1 Calc delta mag 0.23 Calc coord yes
Tycho2
Tycho2 2659-00393-1 Pflag RAmdeg 292.57766306 DEmdeg 33.31670003
PmRA -26.2 PmDE -12.7 E RAmdeg 73 E DEmdeg 67
E pmRA 2.7 E pmDE 2.6 EpRAm 1980.40 EpDEm 1981.77
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 12.443 E BTmag 0.177 VTmag 11.863
E VTmag 0.156 Prox 123 TYC HIP
CCDM RAdeg 292.57773167 DEdeg 33.31673028 EpRA 1990 1.52
EpDE 1990 1.60 E RAdeg 79.1 E DEdeg 72.3 Posflg
Corr 0.1
 
 
19303+3320 C
 
 
Coord arcsec 2000 193019.14+331842.9 Mag 13.5 PmRA 6.00 PmDE 5.0
Calc delta mag 1.87 Calc coord yes