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Doubles in session


Current system
23581+2420
FYM 131 AF


Nearby doubles
22' : 23593+2406
POU5881

22' : 23573+2401
POU5878

28' : 23562+2410
LDS5136

28' : 23569+2357
POU5877AB

30' : 23560+2429
GRV 699

38' : 23599+2353
DVG 51

38' : 23558+2359
POU5875

40' : 23554+2404
POU5874

49' : 23546+2428
CBL 550

49' : 23573+2333
POU5879

49' : 23578+2508
MCA 76

50' : 23547+2402
POU5871

58' : 23557+2509
GRV1285

59' : 23542+2443
COU 145

60' : 23579+2321
BRT2519

61' : 23561+2327
HU 500

62' : 23538+2404
COU 443

63' : 23577+2318
CRC 42

63' : 23538+2400
POU5869

66' : 23561+2520
A 426

70' : 23551+2517
POU5873

74' : 23567+2531
POU5876

76' : 23526+2417
POU5868

77' : 23570+2305
GIC 196

80' : 23597+2305
TDT4311

82' : 23550+2530
POU5872



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.

23581+2420 FYM 131 AF

 
 
23h 58m 03.87s +24° 20' 27.5" P.A. 98.00 sep 44.3 mag 7.94,14.00 Sp G5
 
 
Coord 2000 23581+2420 Discov num FYM 131 Comp AF Coord arcsec 2000 23 58 03.87 +24 20 27.5
Date first 1998 Date last 2015 Obs 7
Pa first 103 Pa last 98 P.A. Now (θ) 98°
Sep first 43.8 Sep last 44.336 Sep. Now (ρ) 44.336"
Mag pri 7.94 Mag sec 14.00 delta mag (ΔM) 6.06 Spectral class G5 (yellow)
Pri motion ra -055 Sec motion ra
Pri motion dec -190 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
23581+2420 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 224459 91616 23 58 04 +24 20 28 STF 3048 AB 2016 51 313 8.6 7.94 10.17 2.23
Show 91616 23 58 04 +24 20 28 STF 3048 AC 2015 20 266 36.9 7.94 11.33 3.39
Show 91616 23 58 04 +24 20 28 LEP 118 AD 2014 8 144 618.8 7.94 11.65 3.71
Show 91616 23 58 04 +24 20 28 FYM 131 AF 2015 7 98 44.3 7.94 14.00 6.06 <===
Show 91616 23 58 04 +24 20 28 FYM 131 AG 2014 6 118 81.2 7.94 13.50 5.56
Show 23 58 30 +24 12 04 GIC 197 DE 2016 13 257 13.3 11.65 14.20 2.55
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 91616 Tycho2 2252-00220-1 Gaia DR2 2851498198782159744
HD 224459 DM BD+23 4830
 
 
WDS 23581+2420 FYM 131 AF : NOTES
 
 
discov_num notes refcode
STF3048 AB: NLTT 58582/58579 Chm2004
AB: HJL 324. HJL1986
GIC 197 DE: NLTT 58602/58601 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 FYM Fay, M.
28 GIC Giclas, H., Burnham, R. & Thomas, N.
33 LEP Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.
46 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23581+2420 FYM 131 AF 2012 3 100 44.3 7.94 14.00 235803.87+242027.5
23581+2420 FYM 131 AF 2015 4 98 44.3 7.94 14.00 G5 N 235803.87+242027.5

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

 
 
WDS 23581+2420 FYM 131 AF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23581+2420 FYM 131 AF : MEASURES
 
 
No records found.

 
 
WDS 23581+2420 : VIRTUAL EYEPIECE
 
 

23581+2420 STF3048A mag 7.94 Sp G5 23581+2420 STF3048B sep 8.2 P.A. 315.60 mag 10.17 23581+2420 STF3048C sep 33.6 P.A. 265.30 mag 11.33 23581+2420 GIC 197D sep 618.8 P.A. 144.40 mag 11.65 Sp K7 23581+2420 GIC 197E sep 614.5 P.A. 145.50 mag 14.2 23581+2420 FYM 131F sep 40.5 P.A. 98.80 mag 14 23581+2420 FYM 131G sep 75.6 P.A. 120.00 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23581+2420 : ALADIN DSS IMAGE @ 23h 58m 03.87s +24° 20' 27.5"
 
 
 
 
WDS 23581+2420 FYM 131 AF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23581+2420 FYM 131AF distance=0' 23581+2420 GIC 197DE distance=11' 23593+2406 POU5881 distance=22' 23573+2401 POU5878 distance=22' 23562+2410 LDS5136 distance=28' 23569+2357 DAM1463BC distance=28' 23569+2357 POU5877AB distance=28' 23560+2429 GRV 699 distance=30' 23599+2353 DVG 51 distance=38' 23558+2359 POU5875 distance=38' 23554+2404 POU5874 distance=40' 23546+2428 CBL 550 distance=49' 23573+2333 POU5879 distance=49' 23578+2508 MCA 76 distance=49' 23547+2402 POU5871 distance=50' 23557+2509 GRV1285 distance=58' 23542+2443 COU 145 distance=59' 23579+2321 BRT2519 distance=60' 23561+2327 HU 500 distance=61' 23538+2404 COU 443 distance=62' 23577+2318 CRC 42 distance=63' 23538+2400 POU5869 distance=63' 23561+2520 A 426 distance=66' 23551+2517 POU5873 distance=70' 23567+2531 POU5876 distance=74' 23526+2417 POU5868 distance=76' 23570+2305 GIC 196 distance=77' 23597+2305 TDT4311 distance=80' 23550+2530 POU5872 distance=82' 23521+2430 POU5867 distance=83' 23540+2522 POU5870 distance=84' 23545+2533 OCC9031 distance=88' 23516+2355 POU5864 distance=93' 23516+2502 POU5865 distance=98' 23514+2344 BWL 61AB distance=99' 23514+2344 BWL 61AC distance=99' 23514+2344 BWL 61AD distance=99' 23514+2344 BWL 61AE distance=99' 23515+2501 POU5863 distance=100' 23510+2343 POU5862 distance=104' 23503+2359 POU5861 distance=110' 23527+2259 BU 859 distance=111' 23499+2428 JNN 141 distance=112' 23516+2302 COU 245AB distance=119' 23516+2302 COU 245AC distance=119' 23501+2518 POU5860 distance=123' 23493+2353 POU5858AB distance=124' 23493+2353 POU5859AC distance=124' 23514+2551 CVR1023 distance=128' 23495+2326 UC 298 distance=130' 23554+2212 SHS 1 distance=134' 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 23581+2420 STF3048 AB 313 8.6
Show 23581+2420 STF3048 AC 266 36.9
Show 23581+2420 LEP 118 AD 144 618.8
Show 23581+2420 FYM 131 AF 98 44.3
Show 23581+2420 FYM 131 AG 118 81.2
Show 23581+2420 GIC 197 DE 257 13.3 11
Show 23593+2406 POU5881 212 20.4 22
Show 23573+2401 POU5878 327 17.6 22
Show 23562+2410 LDS5136 161 137.2 28
Show 23569+2357 DAM1463 BC 66 24.5 28
Show 23569+2357 POU5877 AB 22 19.4 28
Show 23560+2429 GRV 699 47 39.3 30
Show 23599+2353 DVG 51 1 72.7 38
Show 23558+2359 POU5875 90 14.6 38
Show 23554+2404 POU5874 172 4.7 40
Show 23546+2428 CBL 550 124 14.4 49
Show 23573+2333 POU5879 2 3.4 49
Show 23578+2508 MCA 76 171 0.1 49
Show 23547+2402 POU5871 154 11.0 50
Show 23557+2509 GRV1285 46 3.4 58
Show 23542+2443 COU 145 147 2.5 59
Show 23579+2321 BRT2519 283 4.8 60
Show 23561+2327 HU 500 88 0.2 61
Show 23538+2404 COU 443 144 2.3 62
Show 23577+2318 CRC 42 76 4.6 63
Show 23538+2400 POU5869 21 11.3 63
Show 23561+2520 A 426 284 0.4 66
Show 23551+2517 POU5873 330 12.7 70
Show 23567+2531 POU5876 295 13.0 74
Show 23526+2417 POU5868 75 8.9 76
Show 23570+2305 GIC 196 149 6.5 77
Show 23597+2305 TDT4311 147 1.1 80
Show 23550+2530 POU5872 143 9.3 82
Show 23521+2430 POU5867 284 4.9 83
Show 23540+2522 POU5870 46 8.9 84
Show 23545+2533 OCC9031 185 0.1 88
Show 23516+2355 POU5864 66 13.2 93
Show 23516+2502 POU5865 353 5.8 98
Show 23514+2344 BWL 61 AB 20 2.2 99
Show 23514+2344 BWL 61 AC 100 2.8 99
Show 23514+2344 BWL 61 AD 39 4.1 99
Show 23514+2344 BWL 61 AE 48 4.2 99
Show 23515+2501 POU5863 233 8.3 100
Show 23510+2343 POU5862 227 10.1 104
Show 23503+2359 POU5861 167 16.4 110
Show 23527+2259 BU 859 195 0.8 111
Show 23499+2428 JNN 141 41 0.2 112
Show 23516+2302 COU 245 AB 52 1.8 119
Show 23516+2302 COU 245 AC 106 18.2 119
Show 23501+2518 POU5860 100 11.1 123
Show 23493+2353 POU5858 AB 181 11.9 124

 
 
WDS 23581+2420 : COMPONENTS
 
 
  A B C D E F
B pa=315.6°
sep=8.19"
 
C pa=265.3°
sep=33.65"
pa=252.8°
sep=29.10"
 
D pa=144.4°
sep=618.82"
pa=144.3°
sep=626.92"
pa=141.8°
sep=636.76"
 
E pa=145.5°
sep=614.45"
pa=145.3°
sep=622.53"
pa=142.8°
sep=631.87"
pa=256.0°
sep=12.15"
 
F pa=98.8°
sep=40.48"
pa=104.7°
sep=47.29"
pa=92.6°
sep=73.62"
pa=327.2°
sep=591.22"
pa=328.3°
sep=587.42"
 
G pa=120.0°
sep=75.61"
pa=121.5°
sep=83.53"
pa=109.5°
sep=105.05"
pa=327.7°
sep=550.87"
pa=328.9°
sep=547.17"
pa=141.1°
sep=40.60"
 
 
23581+2420 A
 
 
Name HD 224459 Coord arcsec 2000 235803.87+242027.5 Mag 7.94 Spectral class G5 (yellow)
PmRA -57.00 PmDE -191.0 SAO 91616 Tycho2 2252-00220-1
HD 224459 GC 33236 ADS 17131 DM BD+23 4830
Tycho2
Tycho2 2252-00220-1 Pflag RAmdeg 359.51610842 DEmdeg 24.34097765
PmRA -54.7 PmDE -189.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.45 EpDEm 1991.14
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.4 BTmag 8.614 E BTmag 0.017 VTmag 7.944
E VTmag 0.012 Prox 87 TYC T HIP
CCDM RAdeg 359.51624639 DEdeg 24.34142250 EpRA 1990 1.72
EpDE 1990 1.56 E RAdeg 5.3 E DEdeg 6.2 Posflg
Corr -0.1
SAO
SAO 91616 DelFlag RA1950 PmRA1950 -0.0037
DE1950 PmDE1950 -0.185 Vmag 8.2 SpType G5
Double code Source 70 CatNum 33236 DM BD+23 4830
DMcomp A BDsup HD 224459 M HD 0
GC 33236 RA1950rad 6.26360355 DE1950rad 0.42001858 PmRA2000 -0.0037
PmDE2000 -0.19
CCDM
Ccdm 23581+2420 RComp Comp A Note1
Note2 Discov num DRAs -2.12 DDEs 26.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp G5 PmNote *
PmRA -52 PmDE -220 Dm number +23 4830 Cat1 BD
Name2 +24 2585 Cat2 AGK2/3 HD 224459 M HD
ADS BDS A17131 M ADS BDS N IDS IDS 23530N2347A
HIC
 
 
23581+2420 B
 
 
Coord arcsec 2000 235803.45+242033.4 Mag 10.17 PmRA -52.00 PmDE -197.0
Calc delta mag 2.23 Calc coord yes
CCDM
Ccdm 23581+2420 RComp Comp B Note1
Note2 Discov num STF3048 DRAs -2.60 DDEs 32.6
R dRAs 10 Year 1830 Theta 313 Rho 9.2
Obs 14 Vmag 9.6 Sp PmNote *
PmRA -55 PmDE -195 Dm number Cat1
Name2 +24 2584 Cat2 AGK2/3 HD M HD
ADS BDS A17131 M ADS BDS N IDS IDS 23530N2347B
HIC
 
 
23581+2420 C
 
 
Coord arcsec 2000 235801.42+242024.7 Mag 11.33 PmRA -15.00 PmDE -18.0
Calc delta mag 3.39 Calc coord yes
CCDM
Ccdm 23581+2420 RComp Comp C Note1
Note2 Discov num STF3048 DRAs -4.88 DDEs 21.9
R dRAs 10 Year 1918 Theta 246 Rho 45.5
Obs 3 Vmag 10.5 Sp PmNote *
PmRA -20 PmDE -19 Dm number Cat1
Name2 +24 2583 Cat2 AGK2/3 HD M HD
ADS BDS A17131 M ADS BDS N IDS IDS 23530N2347C
HIC
 
 
23581+2420 D
 
 
Coord arcsec 2000 235830.21+241204.3 Coord calc 235830.21+241204.3 Mag 11.65 Spectral class K7 (yellow-orange)
PmRA -54.00 PmDE -192.0 HIP 118196 Tycho2 2252-01035-1
Calc delta mag 3.71
Tycho2
Tycho2 2252-01035-1 Pflag RAmdeg 359.62588101 DEmdeg 24.20117989
PmRA -55.7 PmDE -193.8 E RAmdeg 64 E DEmdeg 76
E pmRA 1.7 E pmDE 1.8 EpRAm 1974.14 EpDEm 1966.93
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 12.887 E BTmag 0.261 VTmag 11.652
E VTmag 0.122 Prox 999 TYC HIP 118196
CCDM RAdeg 359.62602111 DEdeg 24.20163472 EpRA 1990 1.72
EpDE 1990 1.55 E RAdeg 71.1 E DEdeg 87.9 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 118196 Proxy RAhms 23 58 30.25
DEdms +24 12 06.0 Vmag 11.66 VarFlag R Vmag G
RAdeg 359.626 DEdeg 24.2017 AstroRef Plx 15.62
CCDM 23585+2412 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.55
SpType K7 R SpType Coord arcsec 2000 235830.25+241206.0
Hipparcos 2
HIP 118196 Sn 5 So 0 Nc 1
RArad 6.2766581815 DErad 0.422398917 Plx 13.8 PmRA -51.09
PmDE -188.71 E RArad 3 E DErad 2.03 E Plx 3.35
E pmRA 3.4 E pmDE 2.15 Hpmag 11.7246 E Hpmag 0.0061
SHp 0.061 VA 0 BV 1.34 E BV 0.02
VI 1.55
 
 
23581+2420 E
 
 
Coord arcsec 2000 235829.35+241201.4 Mag 14.2 PmRA -61.00 PmDE -198.0
Calc delta mag 6.26 Calc coord yes
 
 
23581+2420 F
 
 
Coord arcsec 2000 235806.80+242021.3 Mag 14 Calc delta mag 6.06 Calc coord yes
 
 
23581+2420 G
 
 
Coord arcsec 2000 235808.66+241949.7 Mag 13.5 Calc delta mag 5.56 Calc coord yes