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Doubles in session


Current system
18556+3524
NSN 707


Nearby doubles
24' : 18569+3505
POP 194

27' : 18574+3507
POP 130AB

33' : 18554+3556
A 1385AB

38' : 18571+3451
HDS2685

39' : 18575+3454
POP 29

43' : 18568+3446
POP 41

44' : 18568+3443
POP 196

47' : 18584+3554
ES 2031

48' : 18551+3611
TDT1125

48' : 18548+3611
ES 2029

50' : 18528+3448
DAM 288AB

51' : 18530+3603
ALI 143

51' : 18596+3530
GRV 244

52' : 18532+3606
TDT1111

55' : 18511+3524
J 110

59' : 19000+3544
TDT1176

60' : 18529+3614
A 1383

66' : 18530+3621
HJ 1354AB

68' : 19002+3448
ES 2236

71' : 18535+3437
L 26

72' : 18584+3625
STF2429

74' : 18570+3412
TDT1143

75' : 18495+3512
POP 44

76' : 18566+3409
TDT1140

81' : 18504+3614
ES 2024

82' : 18551+3645
ES 2485



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.

18556+3524 NSN 707

 
 
18h 55m 33.34s +35° 23' 45.6" P.A. 245.00 sep 2.0 mag 11.60,14.42
 
 
Coord 2000 18556+3524 Discov num NSN 707 Comp Coord arcsec 2000 18 55 33.34 +35 23 45.6
Date first 2013 Date last 2016 Obs 3
Pa first 260 Pa last 244.6 P.A. Now (θ) 244.6°
Sep first 1.7 Sep last 1.973 Sep. Now (ρ) 1.973"
Mag pri 11.60 Mag sec 14.42 delta mag (ΔM) 2.82 Spectral class
Pri motion ra +086 Sec motion ra +088
Pri motion dec -311 Sec motion dec -316
Notes T (Parallax indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2647-00591-1
 
 
WDS 18556+3524 NSN 707 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18556+3524 NSN 707 2015 2 245 2.0 11.60 14.42 T 185533.34+352345.6
18556+3524 NSN 707 2016 3 245 2.0 11.60 14.42 T 185533.34+352345.6

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

 
 
WDS 18556+3524 NSN 707 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18556+3524 NSN 707 : MEASURES
 
 
No records found.

 
 
WDS 18556+3524 : VIRTUAL EYEPIECE
 
 

18556+3524 NSN 707A mag 11.6 18556+3524 NSN 707B sep 1.7 P.A. 239.80 mag 14.42 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 18556+3524 : ALADIN DSS IMAGE @ 18h 55m 33.34s +35° 23' 45.6"
 
 
 
 
WDS 18556+3524 NSN 707 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18556+3524 NSN 707 distance=0' 18569+3505 POP 194 distance=24' 18574+3507 POP 130AB distance=27' 18574+3507 POP 130BC distance=28' 18554+3556 A 1385AB distance=33' 18554+3556 A 1385AC distance=33' 18571+3451 HDS2685 distance=38' 18575+3454 POP 29 distance=39' 18568+3446 POP 41 distance=43' 18568+3443 POP 196 distance=44' 18584+3554 ES 2031 distance=47' 18551+3611 TDT1125 distance=48' 18548+3611 ES 2029 distance=48' 18528+3448 DAM 288AB distance=50' 18528+3448 DAM 288AC distance=50' 18530+3603 ALI 143 distance=51' 18596+3530 GRV 244 distance=51' 18532+3606 TDT1111 distance=52' 18511+3524 J 110 distance=55' 19000+3544 TDT1176 distance=59' 18529+3614 A 1383 distance=60' 18530+3621 HJ 1354AB distance=66' 19002+3448 ES 2236 distance=68' 18535+3437 L 26 distance=71' 18584+3625 STF2429 distance=72' 18570+3412 TDT1143 distance=74' 18495+3512 POP 44 distance=75' 18566+3409 TDT1140 distance=76' 18504+3614 ES 2024 distance=81' 18551+3645 ES 2485 distance=82' 18515+3418 DAM1253 distance=83' 19018+3448 COU1612 distance=85' 18549+3358 SHJ 282CD distance=86' 18549+3358 STT 525AB distance=87' 18549+3358 SHJ 282AC distance=87' 18549+3358 SHJ 282AD distance=87' 18518+3410 GYL 10 distance=88' 19012+3621 ALI 382 distance=90' 18536+3651 UC 3714 distance=91' 18545+3654 ES 2028AB distance=92' 18545+3654 SMR 13AD distance=92' 18545+3654 SMR 13AE distance=92' 18545+3654 SMR 13AF distance=92' 18545+3654 SMR 13AG distance=92' 18545+3654 SMR 13AH distance=92' 18545+3654 SMR 13AJ distance=92' 18545+3654 SMR 13AK distance=92' 19019+3436 POP 40AB distance=92' 19019+3436 POP 40CD distance=93' 18545+3654 ES 2028BC distance=93' 18545+3654 SMR 13HI distance=93' 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 18556+3524 NSN 707 245 2.0
Show 18569+3505 POP 194 123 3.4 24
Show 18574+3507 POP 130 AB 125 55.8 27
Show 18574+3507 POP 130 BC 271 9.1 28
Show 18554+3556 A 1385 AB 295 0.5 33
Show 18554+3556 A 1385 AC 304 15.8 33
Show 18571+3451 HDS2685 199 0.5 38
Show 18575+3454 POP 29 169 2.6 39
Show 18568+3446 POP 41 352 6.0 43
Show 18568+3443 POP 196 1 3.9 44
Show 18584+3554 ES 2031 38 5.3 47
Show 18551+3611 TDT1125 326 0.4 48
Show 18548+3611 ES 2029 208 5.1 48
Show 18528+3448 DAM 288 AB 347 11.4 50
Show 18528+3448 DAM 288 AC 301 11.6 50
Show 18530+3603 ALI 143 60 13.0 51
Show 18596+3530 GRV 244 153 14.6 51
Show 18532+3606 TDT1111 175 0.9 52
Show 18511+3524 J 110 174 1.9 55
Show 19000+3544 TDT1176 69 0.6 59
Show 18529+3614 A 1383 299 1.4 60
Show 18530+3621 HJ 1354 AB 5 10.2 66
Show 19002+3448 ES 2236 178 7.4 68
Show 18535+3437 L 26 71 7.3 71
Show 18584+3625 STF2429 289 5.5 72
Show 18570+3412 TDT1143 69 0.8 74
Show 18495+3512 POP 44 230 9.7 75
Show 18566+3409 TDT1140 24 0.5 76
Show 18504+3614 ES 2024 351 6.4 81
Show 18551+3645 ES 2485 162 6.2 82
Show 18515+3418 DAM1253 339 9.8 83
Show 19018+3448 COU1612 322 0.9 85
Show 18549+3358 SHJ 282 CD 283 192.4 86
Show 18549+3358 STT 525 AB 130 1.8 87
Show 18549+3358 SHJ 282 AC 349 45.4 87
Show 18549+3358 SHJ 282 AD 295 214.8 87
Show 18518+3410 GYL 10 243 24.1 88
Show 19012+3621 ALI 382 78 14.7 90
Show 18536+3651 UC 3714 305 76.2 91
Show 18545+3654 ES 2028 AB 349 86.3 92
Show 18545+3654 SMR 13 AD 210 193.1 92
Show 18545+3654 SMR 13 AE 238 400.6 92
Show 18545+3654 SMR 13 AF 245 369.4 92
Show 18545+3654 SMR 13 AG 261 335.9 92
Show 18545+3654 SMR 13 AH 284 229.4 92
Show 18545+3654 SMR 13 AJ 249 279.5 92
Show 18545+3654 SMR 13 AK 236 304.2 92
Show 19019+3436 POP 40 AB 79 6.3 92
Show 19019+3436 POP 40 CD 167 3.9 93
Show 18545+3654 ES 2028 BC 135 2.1 93
Show 18545+3654 SMR 13 HI 251 26.1 93

 
 
WDS 18556+3524 : COMPONENTS
 
 
  A
B pa=239.8°
sep=1.68"
 
 
18556+3524 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185533.34+352345.6 Mag 11.6 PmRA 86.00
PmDE -311.0 Tycho2 2647-00591-1
Tycho2
Tycho2 2647-00591-1 Pflag RAmdeg 283.88892919 DEmdeg 35.39600077
PmRA 87.4 PmDE -308.2 E RAmdeg 82 E DEmdeg 115
E pmRA 5.4 E pmDE 5.6 EpRAm 1979.97 EpDEm 1977.69
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 12.780 E BTmag 0.234 VTmag 11.453
E VTmag 0.097 Prox 999 TYC HIP
CCDM RAdeg 283.88862417 DEdeg 35.39670278 EpRA 1990 1.59
EpDE 1990 1.66 E RAdeg 183.0 E DEdeg 171.5 Posflg
Corr 0.1
 
 
18556+3524 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185533.22+352344.8 Mag 14.42 PmRA 88.00
PmDE -316.0 Calc delta mag 2.82 Calc coord yes