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Doubles in session


Current system
18121+2448
POU 3358 AB


Nearby doubles
7' : 18121+2455
POU3360

11' : 18129+2449
LDS4779

11' : 18129+2448
POU3362

17' : 18133+2446
POU3363

20' : 18127+2431
POU3361

20' : 18120+2428
POU3357

27' : 18127+2424
SLE 142AB

27' : 18140+2456
POU3364

32' : 18103+2430
POU3355

33' : 18114+2519
A 238

45' : 18114+2405
POU3356

46' : 18151+2429
POU3368AB

46' : 18089+2435
HDS2558

46' : 18088+2450
POU3352

47' : 18088+2434
COU 504

50' : 18094+2415
TDT 712

52' : 18105+2536
TDT 723

57' : 18122+2352
POU3359

57' : 18156+2518
DAM 811

57' : 18162+2441
POU3373

58' : 18090+2409
TOK 318

61' : 18078+2437
OSW 28

66' : 18087+2402
TDT 705

70' : 18073+2429
TDT 693

70' : 18157+2400
STF2301AB

71' : 18080+2406
POU3350



Selections
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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.

18121+2448 POU 3358 AB

 
 
18h 12m 06.13s +24° 48' 35.7" P.A. 115.00 sep 3.7 mag 11.62,12.00
 
 
Coord 2000 18121+2448 Discov num POU3358 Comp AB Coord arcsec 2000 18 12 06.13 +24 48 35.7
Date first 1904 Date last 2015 Obs 5
Pa first 101 Pa last 115 P.A. Now (θ) 115°
Sep first 3.2 Sep last 3.7 Sep. Now (ρ) 3.7"
Mag pri 11.62 Mag sec 12.00 delta mag (ΔM) 0.38 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18121+2448 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 12 06 +24 48 36 POU 3358 AB 2015 5 115 3.7 11.62 12.00 0.38 <===
Show 18 12 06 +24 48 36 FYM 266 AC 2015 4 244 15.3 11.62 15.30 3.68
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2096-00781-1 Gaia DR2 4578856186071423744
 
 
WDS 18121+2448 POU 3358 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
FyM2013 C j Fay, M. 2013OED....10...38F
FyM2013 El Observador de Estrellas Dobles, Issue #10, 38, 2013
FyM2013b C j Fay, M. .
FyM2013b Il Bollettino Delle Stelle Doppie 5, 10, 2013
FyM2013c C j Fay, M. .
FyM2013c Il Bollettino Delle Stelle Doppie 6, 40, 2013
FyM2013d C j Fay, M. .
FyM2013d Il Bollettino Delle Stelle Doppie 6, 46, 2013
FyM2014 C j Fay, M. .
FyM2014 Il Bollettino Delle Stelle Doppie 9, 36, 2014
FyM2014 (Italian translation on page 21 of the same publication)
FyM2014b C - Fay, M. .
FyM2014b private communication
FyM2014c C j Fay, M. 2014OED....13...19F
FyM2014c El Observador de Estrellas Dobles, Issue #13, 19, 2014
FyM2015a C j Fay, M. 2015OED....14...48F
FyM2015a El Observador de Estrellas Dobles, Issue #14, 48, 2015
FyM2015b C j Fay, M. 2015OED....15...48F
FyM2015b El Observador de Estrellas Dobles, Issue #15, 48, 2015
FyM2016a C - Fay, M. 2016OED....16...94F
FyM2016a El Observador de Estrellas Dobles, Issue #16, 94, 2016
FyM2016b C j Fay, M. 2016OED....16..132F
FyM2016b El Observador de Estrellas Dobles, Issue #16, 132, 2016
FyM2016c C j Fay, M. 2016OED....17...14F
FyM2016c El Observador de Estrellas Dobles, Issue #17, 14, 2016
FyM2017a C - Fay, M. .
FyM2017a Il Bollettino Delle Stelle Doppie 20, 51, 2017
FyM2017a (Italian translation on page 29 of the same publication)
FyM2017b C j Fay, M. 2017OED....19...71F
FyM2017b El Observador de Estrellas Dobles, Issue #19, 71, 2017
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18121+2448 POU3358 AB 2015 5 115 3.7 11.62 12.00 181206.13+244835.7

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

 
 
WDS 18121+2448 POU 3358 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18121+2448 POU 3358 AB : MEASURES
 
 
No records found.

 
 
WDS 18121+2448 : VIRTUAL EYEPIECE
 
 

18121+2448 POU3358A mag 11.62 18121+2448 POU3358B sep 3.4 P.A. 117.20 mag 12 18121+2448 FYM 266C sep 14.2 P.A. 242.20 mag 15.3 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 18121+2448 : ALADIN DSS IMAGE @ 18h 12m 06.13s +24° 48' 35.7"
 
 
 
 
WDS 18121+2448 POU 3358 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18121+2448 POU3358AB distance=0' 18121+2455 POU3360 distance=7' 18129+2449 LDS4779 distance=11' 18129+2448 POU3362 distance=11' 18133+2446 POU3363 distance=17' 18127+2431 POU3361 distance=20' 18120+2428 POU3357 distance=20' 18127+2424 SLE 142AB distance=27' 18127+2424 FYM 267AC distance=27' 18140+2456 POU3364 distance=27' 18103+2430 POU3355 distance=32' 18114+2519 A 238 distance=33' 18114+2405 POU3356 distance=45' 18151+2429 POU3368AB distance=46' 18151+2429 DAL 9AC distance=46' 18151+2429 DAL 9AD distance=46' 18089+2435 HDS2558 distance=46' 18088+2450 POU3352 distance=46' 18088+2434 COU 504 distance=47' 18094+2415 TDT 712 distance=50' 18105+2536 TDT 723 distance=52' 18122+2352 POU3359 distance=57' 18156+2518 DAM 811 distance=57' 18162+2441 POU3373 distance=57' 18090+2409 TOK 318 distance=58' 18078+2437 OSW 28 distance=61' 18087+2402 TDT 705 distance=66' 18073+2429 TDT 693 distance=70' 18157+2400 STF2301AB distance=70' 18157+2400 FOX 222AC distance=70' 18157+2400 POU3370CD distance=71' 18080+2406 POU3350 distance=71' 18145+2346 POU3365 distance=72' 18174+2456 POU3380 distance=73' 18134+2338 TDT 746 distance=73' 18152+2350 POU3369 distance=73' 18171+2421 POU3379 distance=74' 18131+2602 LWR 14AB distance=75' 18131+2602 LWR 14AC distance=75' 18131+2602 BWL 48AD distance=75' 18150+2345 POU3367 distance=75' 18071+2414 POU3348 distance=76' 18164+2401 POU3375 distance=77' 18065+2433 POU3347 distance=79' 18146+2335 HU 318AB distance=81' 18146+2335 GII 110AC distance=81' 18146+2335 GII 110CD distance=82' 18146+2335 GII 110CE distance=82' 18161+2347 POU3372 distance=83' 18168+2543 KPP4099 distance=84' 18090+2335 HU 315 distance=85' 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 18121+2448 POU3358 AB 115 3.7
Show 18121+2448 FYM 266 AC 244 15.3
Show 18121+2455 POU3360 297 6.0 7
Show 18129+2449 LDS4779 120 25.6 11
Show 18129+2448 POU3362 236 6.3 11
Show 18133+2446 POU3363 103 8.4 17
Show 18127+2431 POU3361 221 10.1 20
Show 18120+2428 POU3357 326 9.2 20
Show 18127+2424 SLE 142 AB 233 9.9 27
Show 18127+2424 FYM 267 AC 339 13.0 27
Show 18140+2456 POU3364 263 7.7 27
Show 18103+2430 POU3355 148 6.1 32
Show 18114+2519 A 238 72 0.6 33
Show 18114+2405 POU3356 166 8.8 45
Show 18151+2429 POU3368 AB 63 15.7 46
Show 18151+2429 DAL 9 AC 218 13.8 46
Show 18151+2429 DAL 9 AD 249 31.7 46
Show 18089+2435 HDS2558 161 0.1 46
Show 18088+2450 POU3352 301 3.4 46
Show 18088+2434 COU 504 76 2.1 47
Show 18094+2415 TDT 712 28 0.5 50
Show 18105+2536 TDT 723 232 0.5 52
Show 18122+2352 POU3359 305 7.7 57
Show 18156+2518 DAM 811 279 15.1 57
Show 18162+2441 POU3373 212 3.2 57
Show 18090+2409 TOK 318 120 51.2 58
Show 18078+2437 OSW 28 156 78.3 61
Show 18087+2402 TDT 705 249 0.5 66
Show 18073+2429 TDT 693 251 0.5 70
Show 18157+2400 STF2301 AB 128 21.4 70
Show 18157+2400 FOX 222 AC 214 35.3 70
Show 18157+2400 POU3370 CD 141 7.9 71
Show 18080+2406 POU3350 67 9.4 71
Show 18145+2346 POU3365 37 3.8 72
Show 18174+2456 POU3380 74 12.9 73
Show 18134+2338 TDT 746 213 2.4 73
Show 18152+2350 POU3369 131 4.5 73
Show 18171+2421 POU3379 101 7.8 74
Show 18131+2602 LWR 14 AB 226 1.5 75
Show 18131+2602 LWR 14 AC 100 10.0 75
Show 18131+2602 BWL 48 AD 262 4.1 75
Show 18150+2345 POU3367 212 14.9 75
Show 18071+2414 POU3348 126 6.1 76
Show 18164+2401 POU3375 294 14.1 77
Show 18065+2433 POU3347 134 12.1 79
Show 18146+2335 HU 318 AB 157 0.7 81
Show 18146+2335 GII 110 AC 104 36.7 81
Show 18146+2335 GII 110 CD 302 0.8 82
Show 18146+2335 GII 110 CE 211 3.5 82
Show 18161+2347 POU3372 283 9.8 83
Show 18168+2543 KPP4099 269 2.0 84

 
 
WDS 18121+2448 : COMPONENTS
 
 
  A B
B pa=117.2°
sep=3.42"
 
C pa=242.2°
sep=14.16"
pa=252.0°
sep=16.37"
 
 
18121+2448 A
 
 
Coord arcsec 2000 181206.13+244835.7 Mag 11.62 PmRA -1.00 PmDE 6.0
Tycho2 2096-00781-1
Tycho2
Tycho2 2096-00781-1 Pflag RAmdeg 273.02556822 DEmdeg 24.80993920
PmRA -0.8 PmDE 6.2 E RAmdeg 64 E DEmdeg 56
E pmRA 2.0 E pmDE 1.9 EpRAm 1977.88 EpDEm 1981.04
Num 4 Q RAmdeg 2.2 Q DEmdeg 2.0 Q pmRA 2.2
Q pmDE 2.0 BTmag 13.699 E BTmag 0.293 VTmag 11.618
E VTmag 0.090 Prox 999 TYC HIP
CCDM RAdeg 273.02556972 DEdeg 24.80992583 EpRA 1990 1.59
EpDE 1990 1.71 E RAdeg 69.5 E DEdeg 60.2 Posflg
Corr -0.1
 
 
18121+2448 B
 
 
Coord arcsec 2000 181206.35+244834.1 Mag 12 Calc delta mag 0.38 Calc coord yes
 
 
18121+2448 C
 
 
Coord arcsec 2000 181205.21+244829.1 Mag 15.3 Calc delta mag 3.68 Calc coord yes