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Current system
00040+1209
STF 3055 AB
NN Peg


Nearby doubles
36' : 00037+1134
BPM 3

43' : 00037+1252
HJ 3235

51' : 00060+1249
LDS1071

56' : 00065+1250
TDS1293

70' : 00008+1259
CVR 301

72' : 00060+1315
J 143

73' : 00024+1100
KPP4405

81' : 00018+1055
SLW9019

86' : 00024+1047
A 1249AB

86' : 00096+1145
LDS 860

93' : 00074+1051
GIC9001

94' : 00095+1120
DAM 362

97' : 00099+1125
HJ 1939

103' : 00083+1329
GWP 17

108' : 00100+1109
STF 5

110' : 00110+1247
SKF 839

111' : 00089+1332
TDS1313

113' : 00096+1052
GWP 20

117' : 00096+1047
GWP 21

118' : 00012+1357
WNO 12AB

123' : 00121+1137
KPP3128

130' : 00100+1034
UC 330

136' : 00126+1118
BPM 4

136' : 00097+1022
KPP 911

138' : 00132+1144
HDS 30

143' : 00024+1429
GWP 4



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.

00040+1209 STF 3055 AB (NN Peg)

 
 
00h 04m 00.24s +12° 08' 45.0" P.A. 359.00 sep 5.7 mag 7.28,10.34 Sp F0III dist. 176.37 pc (575.32 l.y.)
 
 
Coord 2000 00040+1209 Discov num STF3055 Comp AB Coord arcsec 2000 00 04 00.24 +12 08 45.0
Date first 1831 Date last 2015 Obs 22
Pa first 1 Pa last 358.9 P.A. Now (θ) 358.9°
Sep first 5.5 Sep last 5.736 Sep. Now (ρ) 5.736"
Mag pri 7.28 Mag sec 10.34 delta mag (ΔM) 3.06 Spectral class F0III (yellow-white)
Pri motion ra +018 Sec motion ra +018
Pri motion dec -015 Sec motion dec -015
Notes
Nature of this double is uncertain.
 
 
00040+1209 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NN Peg 91683 00 04 00 +12 08 45 STF 3055 AB 2015 22 359 5.7 7.28 10.34 3.06 <===
Show 91683 00 04 00 +12 08 45 STF 3055 AC 2015 9 32 122.6 7.28 12.70 5.42
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NN Peg Constellation Pegasus SAO 91683 HIP 316
Tycho2 0597-00542-1 Gaia DR2 2766120742929154304 HD 225161 GC 27
BD BD+11 5092 Distance 176.37 Distance ly 575.32
 
 
WDS 00040+1209 STF 3055 AB (NN Peg) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 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
00040+1209 STF3055 AB 1999 17 359 5.6 7.28 10.34 F0III D 000400.24+120845.0
00040+1209 STF3055 AB 2006 18 359 5.5 7.28 10.34 F0III D 000400.24+120845.0
00040+1209 STF3055 AB 2015 20 359 5.7 7.28 10.34 F0III 000400.24+120845.0

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

 
 
WDS 00040+1209 STF 3055 AB (NN Peg) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00040+1209 STF 3055 AB (NN Peg) : MEASURES
 
 
No records found.

 
 
WDS 00040+1209 (NN Peg) : VIRTUAL EYEPIECE
 
 

00040+1209 STF3055A mag 7.28 Sp F0III 00040+1209 STF3055B sep 5.7 P.A. 358.90 mag 10.34 00040+1209 STF3055C sep 121.9 P.A. 30.90 mag 12.7 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 00040+1209 (NN Peg) : ALADIN DSS IMAGE @ 00h 04m 00.24s +12° 08' 45.0"
 
 
 
 
WDS 00040+1209 STF 3055 AB (NN Peg) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00040+1209 STF3055AB distance=0' 00037+1134 BPM 3 distance=36' 00037+1252 HJ 3235 distance=43' 00060+1249 LDS1071 distance=51' 00065+1250 TDS1293 distance=56' 00008+1259 CVR 301 distance=70' 00060+1315 J 143 distance=72' 00024+1100 KPP4405 distance=73' 00018+1055 SLW9019 distance=81' 00024+1047 A 1249AB distance=86' 00024+1047 BGH 1AB,C distance=86' 00096+1145 LDS 860 distance=86' 00074+1051 GIC9001 distance=93' 00095+1120 DAM 362 distance=94' 00099+1125 HJ 1939 distance=97' 00083+1329 GWP 17 distance=103' 00100+1109 STF 5 distance=108' 00110+1247 SKF 839 distance=110' 00089+1332 TDS1313 distance=111' 00096+1052 GWP 20 distance=113' 00096+1047 GWP 21 distance=117' 00012+1357 WNO 12AB distance=118' 00012+1357 LSC 2Aa,Ab distance=118' 00121+1137 KPP3128 distance=123' 00100+1034 UC 330 distance=130' 00126+1118 BPM 4 distance=136' 00097+1022 KPP 911 distance=136' 00132+1144 HDS 30 distance=138' 00024+1429 GWP 4 distance=143' 00094+1415 CHE 1 distance=145' 00084+1419 WAA 64 distance=146' 00108+1356 SLW 12 distance=146' 00110+1024 TDS1333 distance=148' 00141+1207 A 1802 distance=149' 00061+0943 HDS 7 distance=150' 00137+1120 LDS 862 distance=150' 00029+1440 SKF1064 distance=153' 00111+1402 DAM 828 distance=154' 00102+1418 SLW 11 distance=159' 00110+1002 GRV 13 distance=164' 00082+0937 LDS9085 distance=164' 00079+1443 WAA 63 distance=165' 00021+1454 WAA 54 distance=168' 00092+0937 TDS1320 distance=171' 00018+1457 SKF1063 distance=172' 00034+0913 SLW9010 distance=177' 00061+0915 KPP2527 distance=177' 00136+1356 LDS1073AB distance=178' 00136+1356 LDS1073AC distance=178' 00113+1435 LDS1072AB distance=181' 00011+1505 SKF 497 distance=182' 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 00040+1209 STF3055 AB 359 5.7
Show 00040+1209 STF3055 AC 32 122.6
Show 00037+1134 BPM 3 336 75.9 36
Show 00037+1252 HJ 3235 87 22.9 43
Show 00060+1249 LDS1071 225 12.4 51
Show 00065+1250 TDS1293 5 0.4 56
Show 00008+1259 CVR 301 194 28.2 70
Show 00060+1315 J 143 86 2.5 72
Show 00024+1100 KPP4405 103 4.7 73
Show 00018+1055 SLW9019 344 7.8 81
Show 00024+1047 A 1249 AB 246 0.3 86
Show 00024+1047 BGH 1 AB,C 301 63.4 86
Show 00096+1145 LDS 860 43 289.4 86
Show 00074+1051 GIC9001 352 0.7 93
Show 00095+1120 DAM 362 270 4.5 94
Show 00099+1125 HJ 1939 170 30.6 97
Show 00083+1329 GWP 17 261 72.4 103
Show 00100+1109 STF 5 159 7.6 108
Show 00110+1247 SKF 839 247 24.8 110
Show 00089+1332 TDS1313 122 0.8 111
Show 00096+1052 GWP 20 237 55.3 113
Show 00096+1047 GWP 21 87 9.9 117
Show 00012+1357 WNO 12 AB 203 11.6 118
Show 00012+1357 LSC 2 Aa,Ab 170 0.2 118
Show 00121+1137 KPP3128 227 3.2 123
Show 00100+1034 UC 330 208 23.1 130
Show 00126+1118 BPM 4 254 79.0 136
Show 00097+1022 KPP 911 267 7.5 136
Show 00132+1144 HDS 30 261 0.3 138
Show 00024+1429 GWP 4 144 20.2 143
Show 00094+1415 CHE 1 35 10.3 145
Show 00084+1419 WAA 64 312 1.3 146
Show 00108+1356 SLW 12 124 171.0 146
Show 00110+1024 TDS1333 65 0.5 148
Show 00141+1207 A 1802 148 2.0 149
Show 00061+0943 HDS 7 200 0.3 150
Show 00137+1120 LDS 862 269 93.0 150
Show 00029+1440 SKF1064 79 1.2 153
Show 00111+1402 DAM 828 123 9.9 154
Show 00102+1418 SLW 11 351 18.4 159
Show 00110+1002 GRV 13 47 35.8 164
Show 00082+0937 LDS9085 288 2.7 164
Show 00079+1443 WAA 63 122 2.1 165
Show 00021+1454 WAA 54 72 0.8 168
Show 00092+0937 TDS1320 218 0.6 171
Show 00018+1457 SKF1063 30 1.3 172
Show 00034+0913 SLW9010 30 6.0 177
Show 00061+0915 KPP2527 140 22.8 177
Show 00136+1356 LDS1073 AB 252 21.5 178
Show 00136+1356 LDS1073 AC 6 25.2 178
Show 00113+1435 LDS1072 AB 272 4.7 181

 
 
WDS 00040+1209 : COMPONENTS
 
 
  A B
B pa=358.9°
sep=5.74"
 
C pa=30.9°
sep=121.90"
pa=32.4°
sep=117.07"
 
 
00040+1209 A
 
 
Name NN Peg Coord arcsec 2000 000400.24+120845.0 Mag 7.28 Spectral class F0III (yellow-white)
PmRA 18.00 PmDE -15.0 SAO 91683 HIP 316
Tycho2 0597-00542-1 HD 225161 GC 27 BD BD+11 5092
Tycho2
Tycho2 0597-00542-1 Pflag RAmdeg 1.00103702 DEmdeg 12.14578021
PmRA 17.5 PmDE -22.6 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.61 EpDEm 1991.22
Num 11 Q RAmdeg 1.0 Q DEmdeg 3.6 Q pmRA 1.1
Q pmDE 3.5 BTmag 7.613 E BTmag 0.015 VTmag 7.279
E VTmag 0.011 Prox 57 TYC T HIP 316
CCDM A RAdeg 1.00099667 DEdeg 12.14583250 EpRA 1990 1.82
EpDE 1990 1.51 E RAdeg 4.0 E DEdeg 5.0 Posflg
Corr -0.1
SAO
SAO 91683 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.016 Vmag 7.2 SpType F0
Double code Source 70 CatNum 27 DM BD+11 5092
DMcomp BDsup HD 225161 M HD 0
GC 27 RA1950rad 0.00627315 DE1950rad 0.20712751 PmRA2000 0.0015
PmDE2000 -0.021
Hipparcos
Catalog H HIP 316 Proxy H RAhms 00 04 00.24
DEdms +12 08 45.0 Vmag 7.26 VarFlag 2 R Vmag G
RAdeg 1.001 DEdeg 12.1458 AstroRef A Plx 5.48
CCDM 00040+1209 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 359 Rho 5.75 HD 225161 BD BD+11 5092
CD CP Dm number +11 5092 VIred 0.42
SpType F0 R SpType Coord arcsec 2000 000400.24+120845.0
Hipparcos 2
HIP 316 Sn 15 So 3 Nc 2
RArad 0.0174706944 DErad 0.2119847878 Plx 5.67 PmRA 18.18
PmDE -15.34 E RArad 0.59 E DErad 0.36 E Plx 0.65
E pmRA 0.74 E pmDE 0.41 Hpmag 7.2951 E Hpmag 0.0051
SHp 0.036 VA 1 BV 0.355 E BV 0.015
VI 0.42
CCDM
Ccdm 00040+1209 RComp Comp A Note1
Note2 Discov num DRAs 0.32 DDEs -15.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.2 Sp F0 PmNote *
PmRA 41 PmDE -22 Dm number +11 5092 Cat1 BD
Name2 +11 2 Cat2 AGK2/3 HD 225161 M HD
ADS BDS A 26 M ADS BDS N IDS IDS 23589N1135A
HIC 316
 
 
00040+1209 B
 
 
Coord arcsec 2000 000400.23+120850.7 Mag 10.34 PmRA 18.00 PmDE -15.0
Calc delta mag 3.06 Calc coord yes
CCDM
Ccdm 00040+1209 RComp Comp B Note1
Note2 Discov num STF3055 DRAs DDEs
R dRAs Year 1831 Theta 360 Rho 5.6
Obs 8 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 26 M ADS BDS N IDS IDS 23589N1135B
HIC 316
 
 
00040+1209 C
 
 
Coord arcsec 2000 000404.51+121029.6 Mag 12.7 PmRA 19.00 PmDE -12.0
Calc delta mag 5.42 Calc coord yes
CCDM
Ccdm 00040+1209 RComp Comp C Note1
Note2 Discov num STF3055 DRAs DDEs
R dRAs Year 1912 Theta 032 Rho 122.6
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 26 M ADS BDS N IDS IDS 23589N1135C
HIC