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Doubles in session


Current system
18181-1214
LNV 7


Nearby doubles
2' : 18181-1215
TRN 27AB

13' : 18175-1206
WRS 12

13' : 18187-1206
SNA 90AB

17' : 18188-1227
SZA 5

17' : 18182-1159
SKF1505

19' : 18183-1157
BRT2750

21' : 18181-1155
TDT 783

24' : 18164-1214
BRT2747

25' : 18184-1239
TDT 785

34' : 18195-1242
RST4006

39' : 18166-1247
TSN 45

50' : 18202-1137
BRT2751

54' : 18207-1138
SKF2802

55' : 18181-1310
HU 59

58' : 18181-1118
SNA 86

59' : 18218-1155
EGN 22AB
Alasia

66' : 18218-1139
HU 62

71' : 18228-1229
KPP4106

71' : 18161-1111
HDS2579

72' : 18226-1152
BU 1252

76' : 18143-1306
RST4003

76' : 18189-1101
HU 60

79' : 18210-1321
BWE 2

81' : 18146-1113
HLD 142

86' : 18186-1341
DCH 20

87' : 18234-1137
BVD 126



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18181-1214 LNV 7

 
 
18h 18m 04.10s -12° 15' 27.2" P.A. 51.00 sep 4.3 mag 12.60,13.80
 
 
Coord 2000 18181-1214 Discov num LNV   7 Comp Coord arcsec 2000 18 18 04.10 -12 15 27.2
Date first 1999 Date last 2022 Obs 3
Pa first 57 Pa last 51 P.A. Now (θ) 51°
Sep first 4.3 Sep last 4.313 Sep. Now (ρ) 4.313"
Mag pri 12.60 Mag sec 13.80 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -000 Sec motion ra -001
Pri motion dec -002 Sec motion dec -003
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens
 
 
WDS 18181-1214 LNV 7 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LnV2020 C - Luna, V. .
LnV2020 Il Bollettino Delle Stelle Doppie 32, 60, 2020
LnV2021a C - Luna, V. .
LnV2021a Il Bollettino Delle Stelle Doppie 33, 4, 2021
LnV2021b C - Luna, V. .
LnV2021b Il Bollettino Delle Stelle Doppie 34, 4, 2021
LnV2022 C - Luna, V. .
LnV2022 Il Bollettino Delle Stelle Doppie 35, 4, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18181-1214 LNV 7 2022 3 51 4.3 12.60 13.80 181804.10-121527.2

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

 
 
WDS 18181-1214 LNV 7 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18181-1214 LNV 7 : MEASURES
 
 
No records found.

 
 
WDS 18181-1214 : VIRTUAL EYEPIECE
 
 

18181-1214 LNV 7A mag 12.6 18181-1214 LNV 7B sep 4.2 P.A. 50.40 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18181-1214 : ALADIN DSS IMAGE @ 18h 18m 04.10s -12° 15' 27.2"
 
 
 
 
WDS 18181-1214 LNV 7 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18181-1214 LNV 7 distance=0' 18181-1215 BRT2749KJ distance=1' 18181-1215 DBK 1Aa,Ab distance=2' 18181-1215 TRN 27AB distance=2' 18181-1215 SS 7AC distance=2' 18181-1215 SS 7AD distance=2' 18181-1215 SS 7AE distance=2' 18181-1215 SS 7AF distance=2' 18181-1215 SS 7AG distance=2' 18181-1215 SS 7AH distance=2' 18181-1215 SS 7AI distance=2' 18181-1215 SS 7AJ distance=2' 18181-1215 SS 7AK distance=2' 18181-1215 SS 7AL distance=2' 18181-1215 SS 7AM distance=2' 18181-1215 SS 7AN distance=2' 18181-1215 SS 7AO distance=2' 18181-1215 SS 7AP distance=2' 18181-1215 SS 7AQ distance=2' 18175-1206 WRS 12 distance=13' 18187-1206 SNA 90Aa,Ab distance=13' 18187-1206 SNA 90AB distance=13' 18187-1206 SNA 90AC distance=13' 18188-1227 SZA 5 distance=17' 18182-1159 SKF1505 distance=17' 18183-1157 BRT2750 distance=19' 18181-1155 TDT 783 distance=21' 18164-1214 BRT2747 distance=24' 18184-1239 TDT 785 distance=25' 18195-1242 RST4006 distance=34' 18166-1247 TSN 45 distance=39' 18202-1137 BRT2751 distance=50' 18207-1138 SKF2802 distance=54' 18181-1310 HU 59 distance=55' 18181-1118 SNA 86 distance=58' 18218-1155 EGN 22AB (Alasia) distance=59' 18218-1155 EGN 22AC (Alasia) distance=59' 18218-1155 EGN 22AD (Alasia) distance=59' 18218-1155 EGN 22AE (Alasia) distance=59' 18218-1155 EGN 22AF (Alasia) distance=59' 18218-1155 EGN 22AG (Alasia) distance=59' 18218-1155 EGN 22AH (Alasia) distance=59' 18218-1155 EGN 22AI (Alasia) distance=59' 18218-1155 EGN 22AJ (Alasia) distance=59' 18218-1155 EGN 22AK (Alasia) distance=59' 18218-1155 EGN 22AL (Alasia) distance=59' 18218-1155 EGN 22AM (Alasia) distance=59' 18218-1155 EGN 22AN (Alasia) distance=59' 18218-1155 EGN 22AO (Alasia) distance=59' 18218-1155 EGN 22AP (Alasia) distance=59' 18218-1155 EGN 22AQ (Alasia) 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 18181-1214 LNV 7 51 4.3
Show 18181-1215 BRT2749 KJ 121 4.3 1
Show 18181-1215 DBK 1 Aa,Ab 262 0.0 2
Show 18181-1215 TRN 27 AB 40 4.8 2
Show 18181-1215 SS 7 AC 191 14.4 2
Show 18181-1215 SS 7 AD 260 18.1 2
Show 18181-1215 SS 7 AE 217 18.1 2
Show 18181-1215 SS 7 AF 16 30.1 2
Show 18181-1215 SS 7 AG 9 39.4 2
Show 18181-1215 SS 7 AH 268 40.8 2
Show 18181-1215 SS 7 AI 299 45.7 2
Show 18181-1215 SS 7 AJ 258 45.4 2
Show 18181-1215 SS 7 AK 262 48.6 2
Show 18181-1215 SS 7 AL 348 51.8 2
Show 18181-1215 SS 7 AM 255 64.4 2
Show 18181-1215 SS 7 AN 280 71.3 2
Show 18181-1215 SS 7 AO 305 72.1 2
Show 18181-1215 SS 7 AP 285 72.5 2
Show 18181-1215 SS 7 AQ 291 84.9 2
Show 18175-1206 WRS 12 134 8.8 13
Show 18187-1206 SNA 90 Aa,Ab 303 0.0 13
Show 18187-1206 SNA 90 AB 34 3.0 13
Show 18187-1206 SNA 90 AC 267 7.6 13
Show 18188-1227 SZA 5 136 5.9 17
Show 18182-1159 SKF1505 3 3.1 17
Show 18183-1157 BRT2750 40 1.5 19
Show 18181-1155 TDT 783 67 0.5 21
Show 18164-1214 BRT2747 4 3.9 24
Show 18184-1239 TDT 785 252 1.0 25
Show 18195-1242 RST4006 243 1.3 34
Show 18166-1247 TSN 45 315 15.7 39
Show 18202-1137 BRT2751 24 3.9 50
Show 18207-1138 SKF2802 344 5.6 54
Show 18181-1310 HU 59 346 1.0 55
Show 18181-1118 SNA 86 68 7.2 58
Show Alasia 18218-1155 EGN 22 AB 141 3.3 59
Show Alasia 18218-1155 EGN 22 AC 47 3.7 59
Show Alasia 18218-1155 EGN 22 AD 243 5.6 59
Show Alasia 18218-1155 EGN 22 AE 354 5.9 59
Show Alasia 18218-1155 EGN 22 AF 106 7.3 59
Show Alasia 18218-1155 EGN 22 AG 290 8.5 59
Show Alasia 18218-1155 EGN 22 AH 218 8.8 59
Show Alasia 18218-1155 EGN 22 AI 132 8.9 59
Show Alasia 18218-1155 EGN 22 AJ 294 10.4 59
Show Alasia 18218-1155 EGN 22 AK 337 10.6 59
Show Alasia 18218-1155 EGN 22 AL 310 12.2 59
Show Alasia 18218-1155 EGN 22 AM 9 12.8 59
Show Alasia 18218-1155 EGN 22 AN 334 12.9 59
Show Alasia 18218-1155 EGN 22 AO 339 14.2 59
Show Alasia 18218-1155 EGN 22 AP 294 19.6 59
Show Alasia 18218-1155 EGN 22 AQ 309 23.5 59

 
 
WDS 18181-1214 : COMPONENTS
 
 
  A
B pa=50.4°
sep=4.25"
 
 
18181-1214 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181804.10-121527.2 Mag 12.6 PmRA 0.00
PmDE -2.0
 
 
18181-1214 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181804.32-121524.5 Mag 13.8 PmRA -1.00
PmDE -3.0 Calc delta mag 1.2 Calc coord yes