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Doubles in session


Current system
19561+3457
HLM 34


Nearby doubles
10' : 19550+3454
GRF 12AB

10' : 19564+3448
SEI 737

12' : 19563+3505
BU 980AB

14' : 19557+3443
HLM 33AB

14' : 19547+3453
SEI 723AB

20' : 19572+3502
HDS2840

22' : 19553+3435
ES 200

23' : 19576+3454
HLM 35

28' : 19577+3509
SEI 747

29' : 19578+3508
SEI 748

30' : 19537+3442
SEI 716

37' : 19568+3530
TDT1869

38' : 19531+3517
POP 37

38' : 19587+3502
TDT1894

41' : 19589+3447
TDT1897

42' : 19551+3415
ES 2301

43' : 19592+3503
SEI 761

45' : 19522+3449
ES 2300

45' : 19581+3422
SEI 752

46' : 19594+3454
GAT 28

47' : 19520+3449
ES 2299

47' : 19586+3424
SEI 754AB

49' : 19518+3501
SEI 705

49' : 19527+3425
SEI 709

50' : 19533+3418
COU1624

50' : 19596+3510
SEI 774



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19561+3457 HLM 34

 
 
19h 55m 43.44s +34° 55' 41.2" P.A. 12.00 sep 9.9 mag 11.68,13.07
 
 
Coord 2000 19561+3457 Discov num HLM  34 Comp Coord arcsec 2000 19 55 43.44 +34 55 41.2
Date first 1925 Date last 2015 Obs 12
Pa first 12 Pa last 12.2 P.A. Now (θ) 12.2°
Sep first 9.8 Sep last 9.875 Sep. Now (ρ) 9.875"
Mag pri 11.68 Mag sec 13.07 delta mag (ΔM) 1.39 Spectral class
Pri motion ra -009 Sec motion ra +001
Pri motion dec -011 Sec motion dec -009
Notes
rPM=0.718
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-00990-1 Gaia DR2 2059363739587805184
 
 
WDS 19561+3457 HLM 34 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hlm1906A - Holmes, E. 1906MmRAS..56....1L
Hlm1906A cited by Lewis (MemRAS 56, 1, 1906)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+3457 HLM 34 2006 6 13 10.3 11.68 13.07 D 195543.44+345541.2
19561+3457 HLM 34 2011 8 13 9.8 11.68 13.07 195543.44+345541.2
19561+3457 HLM 34 2015 12 12 9.9 11.68 13.07 195543.44+345541.2

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

 
 
WDS 19561+3457 HLM 34 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19561+3457 HLM 34 : MEASURES
 
 
No records found.

 
 
WDS 19561+3457 : VIRTUAL EYEPIECE
 
 

19561+3457 HLM 34A mag 11.68 19561+3457 HLM 34B sep 9.8 P.A. 10.10 mag 13.07 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19561+3457 : ALADIN DSS IMAGE @ 19h 55m 43.44s +34° 55' 41.2"
 
 
 
 
WDS 19561+3457 HLM 34 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19561+3457 HLM 34 distance=1' 19550+3454 GRF 12AB distance=10' 19550+3454 GRF 12AC distance=10' 19550+3454 GRF 12AD distance=10' 19564+3448 SEI 737 distance=10' 19563+3505 BU 980AB distance=12' 19563+3505 HJ 1455AC distance=12' 19563+3505 HJ 1455AD distance=12' 19563+3505 BU 980AE distance=12' 19563+3505 BU 980CE distance=13' 19563+3505 BU 980CF distance=13' 19557+3443 HLM 33AB distance=14' 19557+3443 HLM 33AC distance=14' 19557+3443 HLM 33AD distance=14' 19547+3453 SEI 723AB distance=14' 19547+3453 TOB 162AC distance=14' 19572+3502 HDS2840 distance=20' 19553+3435 ES 200 distance=22' 19576+3454 HLM 35 distance=23' 19577+3509 SEI 747 distance=28' 19578+3508 SEI 748 distance=29' 19537+3442 SEI 716 distance=30' 19568+3530 TDT1869 distance=37' 19531+3517 POP 37 distance=38' 19587+3502 TDT1894 distance=38' 19589+3447 TDT1897 distance=41' 19551+3415 ES 2301 distance=42' 19592+3503 SEI 761 distance=43' 19522+3449 ES 2300 distance=45' 19581+3422 SEI 752 distance=45' 19594+3454 GAT 28 distance=46' 19520+3449 ES 2299 distance=47' 19586+3424 SEI 754AB distance=47' 19586+3424 WSI 147AC distance=47' 19518+3501 SEI 705 distance=49' 19527+3425 SEI 709 distance=49' 19533+3418 COU1624 distance=50' 19596+3510 SEI 774 distance=50' 19589+3529 GRV 302 distance=53' 19598+3432 LEP 168 distance=56' 20002+3459 SEI 776 distance=56' 19591+3532 MAD 11BC distance=56' 19591+3532 STF2610AB distance=56' 19591+3532 GLP 17AD distance=56' 19591+3532 MAD 11AC distance=56' 19551+3551 COU1945 distance=56' 19514+3434 J 1161 distance=57' 19523+3417 TDT1815 distance=57' 19551+3552 DOO 12 distance=58' 19524+3537 HU 685 distance=58' 19511+3443 OLE 2 distance=59' 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 19561+3457 HLM 34 12 9.9 1
Show 19550+3454 GRF 12 AB 339 125.5 10
Show 19550+3454 GRF 12 AC 354 89.5 10
Show 19550+3454 GRF 12 AD 198 128.3 10
Show 19564+3448 SEI 737 67 25.8 10
Show 19563+3505 BU 980 AB 206 7.2 12
Show 19563+3505 HJ 1455 AC 333 45.9 12
Show 19563+3505 HJ 1455 AD 163 47.5 12
Show 19563+3505 BU 980 AE 247 56.5 12
Show 19563+3505 BU 980 CE 206 70.3 13
Show 19563+3505 BU 980 CF 264 8.3 13
Show 19557+3443 HLM 33 AB 77 11.8 14
Show 19557+3443 HLM 33 AC 292 14.7 14
Show 19557+3443 HLM 33 AD 130 13.5 14
Show 19547+3453 SEI 723 AB 42 12.6 14
Show 19547+3453 TOB 162 AC 254 23.9 14
Show 19572+3502 HDS2840 79 0.2 20
Show 19553+3435 ES 200 231 4.5 22
Show 19576+3454 HLM 35 266 7.4 23
Show 19577+3509 SEI 747 174 19.6 28
Show 19578+3508 SEI 748 36 5.4 29
Show 19537+3442 SEI 716 110 23.2 30
Show 19568+3530 TDT1869 228 1.7 37
Show 19531+3517 POP 37 332 2.5 38
Show 19587+3502 TDT1894 33 1.5 38
Show 19589+3447 TDT1897 30 1.3 41
Show 19551+3415 ES 2301 290 4.0 42
Show 19592+3503 SEI 761 186 20.2 43
Show 19522+3449 ES 2300 250 5.9 45
Show 19581+3422 SEI 752 71 10.0 45
Show 19594+3454 GAT 28 129 1.4 46
Show 19520+3449 ES 2299 124 5.8 47
Show 19586+3424 SEI 754 AB 359 28.5 47
Show 19586+3424 WSI 147 AC 74 8.5 47
Show 19518+3501 SEI 705 131 9.3 49
Show 19527+3425 SEI 709 330 12.6 49
Show 19533+3418 COU1624 337 1.0 50
Show 19596+3510 SEI 774 105 25.4 50
Show 19589+3529 GRV 302 188 28.9 53
Show 19598+3432 LEP 168 167 4.7 56
Show 20002+3459 SEI 776 156 13.4 56
Show 19591+3532 MAD 11 BC 200 12.6 56
Show 19591+3532 STF2610 AB 295 4.3 56
Show 19591+3532 GLP 17 AD 16 53.1 56
Show 19591+3532 MAD 11 AC 181 13.7 56
Show 19551+3551 COU1945 120 0.4 56
Show 19514+3434 J 1161 314 5.0 57
Show 19523+3417 TDT1815 122 1.2 57
Show 19551+3552 DOO 12 263 1.6 58
Show 19524+3537 HU 685 63 1.6 58
Show 19511+3443 OLE 2 309 4.0 59

 
 
WDS 19561+3457 : COMPONENTS
 
 
  A
B pa=10.1°
sep=9.80"
 
 
19561+3457 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195543.44+345541.2 Mag 11.68 PmRA -9.00
PmDE -11.0 Tycho2 2677-00990-1
Tycho2
Tycho2 2677-00990-1 Pflag RAmdeg 298.93111249 DEmdeg 34.92818936
PmRA -3.3 PmDE -21.9 E RAmdeg 58 E DEmdeg 42
E pmRA 5.2 E pmDE 6.0 EpRAm 1981.84 EpDEm 1983.17
Num 4 Q RAmdeg 1.7 Q DEmdeg 2.0 Q pmRA 1.7
Q pmDE 1.9 BTmag 12.683 E BTmag 0.222 VTmag 11.684
E VTmag 0.126 Prox 689 TYC HIP
CCDM RAdeg 298.93104556 DEdeg 34.92817167 EpRA 1990 1.57
EpDE 1990 1.74 E RAdeg 149.6 E DEdeg 133.0 Posflg
Corr 0.1
 
 
19561+3457 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195543.58+345550.9 Mag 13.07 PmRA 1.00
PmDE -9.0 Calc delta mag 1.39 Calc coord yes