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Doubles in session


Current system
20483+1444
LSC 93


Nearby doubles
7' : 20485+1450
BRT1349

8' : 20485+1448
J 1890

17' : 20477+1430
TDT2542

26' : 20495+1426
BRT1955

26' : 20465+1439
BPM2259

28' : 20500+1432
CVR 874

30' : 20465+1429
BPM2260

33' : 20468+1420
BRT1347

34' : 20504+1459
BPM2280

36' : 20477+1519
BPM2266

39' : 20487+1407
LIT 34

41' : 20455+1448
GWP2994

41' : 20481+1404
UC 4293

45' : 20467+1523
BPM2263

47' : 20462+1520
YR 27AB

50' : 20515+1432
GRV 388

54' : 20509+1517
J 3113

54' : 20458+1405
BPM2256

54' : 20466+1532
J 3110

57' : 20448+1512
BPM2253

58' : 20444+1500
BPM2243

60' : 20520+1422
BRT1956

61' : 20485+1545
BPM2272

62' : 20445+1415
BPM2244

64' : 20457+1537
BPM2255

65' : 20438+1440
J 1345



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

20483+1444 LSC 93

 
 
20h 48m 15.31s +14° 44' 29.1" P.A. 142.00 sep 0.2 mag 9.50,13.10 Sp F5 dist. 184.16 pc (600.73 l.y.)
 
 
Coord 2000 20483+1444 Discov num LSC  93 Comp Coord arcsec 2000 20 48 15.31 +14 44 29.1
Date first 2014 Date last 2018 Obs 3
Pa first 137 Pa last 142 P.A. Now (θ) 142°
Sep first 0.2 Sep last 0.157 Sep. Now (ρ) 0.157"
Mag pri 9.50 Mag sec 13.10 delta mag (ΔM) 3.6 Spectral class F5 (yellow-white)
Pri motion ra +022 Sec motion ra
Pri motion dec +037 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus HIP 102665 Tycho2 1101-02298-1 Gaia DR2 1762616443266605952
BD BD+14 4422 Distance 184.16 Distance ly 600.73
 
 
WDS 20483+1444 LSC 93 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LSC Lowell-Southern Connecticut ...................
LSC Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20483+1444 LSC 93 2014 2 136 0.2 9.50 13.10 F5 204815.31+144429.1
20483+1444 LSC 93 2018 3 142 0.2 9.50 13.10 F5 204815.31+144429.1

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

 
 
WDS 20483+1444 LSC 93 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20483+1444 LSC 93 : MEASURES
 
 
No records found.

 
 
WDS 20483+1444 : VIRTUAL EYEPIECE
 
 

20483+1444 LSC 93A mag 9.5 Sp F5 20483+1444 LSC 93B sep 0.2 P.A. 142.90 mag 13.1 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 20483+1444 : ALADIN DSS IMAGE @ 20h 48m 15.31s +14° 44' 29.1"
 
 
 
 
WDS 20483+1444 LSC 93 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20483+1444 LSC 93 distance=0' 20485+1450 BRT1349 distance=7' 20485+1448 J 1890 distance=8' 20477+1430 TDT2542 distance=17' 20495+1426 BRT1955 distance=26' 20465+1439 BPM2259 distance=26' 20500+1432 CVR 874 distance=28' 20465+1429 BPM2260 distance=30' 20468+1420 BRT1347 distance=33' 20504+1459 BPM2280 distance=34' 20477+1519 BPM2266 distance=36' 20487+1407 LIT 34 distance=39' 20455+1448 GWP2994 distance=41' 20481+1404 UC 4293 distance=41' 20467+1523 BPM2263 distance=45' 20462+1520 YR 27AB distance=47' 20515+1432 GRV 388 distance=50' 20509+1517 J 3113 distance=54' 20458+1405 BPM2256 distance=54' 20466+1532 J 3110 distance=54' 20448+1512 BPM2253 distance=57' 20444+1500 BPM2243 distance=58' 20520+1422 BRT1956 distance=60' 20485+1545 BPM2272 distance=61' 20445+1415 BPM2244 distance=62' 20457+1537 BPM2255 distance=64' 20438+1440 J 1345 distance=65' 20467+1343 BPM2262 distance=66' 20509+1544 BPM2282 distance=71' 20435+1504 CIA 11 distance=73' 20529+1415 GAI9015AB distance=74' 20529+1415 GAI9015AC distance=74' 20489+1558 BPM2275 distance=74' 20466+1334 GWP2996 distance=75' 20501+1556 BPM2278 distance=76' 20462+1554 WSI 110Aa,Ab distance=76' 20462+1554 STF2725AB distance=76' 20434+1512 UC 4270 distance=77' 20481+1601 BPM2269 distance=77' 20497+1331 BPM2277 distance=77' 20527+1528 HJ 1585 distance=78' 20524+1353 BPM2285 distance=80' 20518+1545 GWP3007 distance=80' 20427+1440 BPM2233 distance=81' 20468+1602 BPM2264 distance=81' 20538+1451 BPM2287 distance=81' 20516+1340 TDT2583 distance=81' 20506+1601 BPM2281 distance=84' 20496+1322 TDT2565 distance=85' 20528+1351 UC 4315AB distance=85' 20436+1537 J 3108 distance=86' 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 20483+1444 LSC 93 142 0.2
Show 20485+1450 BRT1349 46 2.7 7
Show 20485+1448 J 1890 141 6.8 8
Show 20477+1430 TDT2542 76 0.5 17
Show 20495+1426 BRT1955 109 5.0 26
Show 20465+1439 BPM2259 296 106.3 26
Show 20500+1432 CVR 874 82 16.7 28
Show 20465+1429 BPM2260 89 86.7 30
Show 20468+1420 BRT1347 30 3.3 33
Show 20504+1459 BPM2280 131 60.8 34
Show 20477+1519 BPM2266 294 106.0 36
Show 20487+1407 LIT 34 206 9.5 39
Show 20455+1448 GWP2994 229 32.3 41
Show 20481+1404 UC 4293 5 14.4 41
Show 20467+1523 BPM2263 265 53.6 45
Show 20462+1520 YR 27 AB 240 0.9 47
Show 20515+1432 GRV 388 239 51.4 50
Show 20509+1517 J 3113 111 4.8 54
Show 20458+1405 BPM2256 194 73.0 54
Show 20466+1532 J 3110 222 6.9 54
Show 20448+1512 BPM2253 241 75.8 57
Show 20444+1500 BPM2243 169 106.5 58
Show 20520+1422 BRT1956 197 6.4 60
Show 20485+1545 BPM2272 333 103.7 61
Show 20445+1415 BPM2244 315 57.7 62
Show 20457+1537 BPM2255 85 72.3 64
Show 20438+1440 J 1345 278 3.5 65
Show 20467+1343 BPM2262 331 74.6 66
Show 20509+1544 BPM2282 160 54.6 71
Show 20435+1504 CIA 11 334 0.0 73
Show 20529+1415 GAI9015 AB 277 1.3 74
Show 20529+1415 GAI9015 AC 167 51.8 74
Show 20489+1558 BPM2275 143 74.7 74
Show 20466+1334 GWP2996 157 54.2 75
Show 20501+1556 BPM2278 296 68.3 76
Show 20462+1554 WSI 110 Aa,Ab 343 0.0 76
Show 20462+1554 STF2725 AB 12 6.2 76
Show 20434+1512 UC 4270 2 52.2 77
Show 20481+1601 BPM2269 222 81.9 77
Show 20497+1331 BPM2277 190 94.4 77
Show 20527+1528 HJ 1585 195 14.3 78
Show 20524+1353 BPM2285 88 101.7 80
Show 20518+1545 GWP3007 163 8.1 80
Show 20427+1440 BPM2233 190 72.4 81
Show 20468+1602 BPM2264 222 107.2 81
Show 20538+1451 BPM2287 315 51.9 81
Show 20516+1340 TDT2583 98 0.6 81
Show 20506+1601 BPM2281 268 35.3 84
Show 20496+1322 TDT2565 136 1.4 85
Show 20528+1351 UC 4315 AB 157 14.6 85
Show 20436+1537 J 3108 196 6.3 86

 
 
WDS 20483+1444 : COMPONENTS
 
 
  A
B pa=142.9°
sep=0.16"
 
 
20483+1444 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204815.31+144429.1 Mag 9.5 Spectral class F5 (yellow-white)
PmRA 22.00 PmDE 37.0 HIP 102665 Tycho2 1101-02298-1
BD BD+14 4422
Tycho2
Tycho2 1101-02298-1 Pflag RAmdeg 312.06381779 DEmdeg 14.74143887
PmRA 22.8 PmDE 35.1 E RAmdeg 15 E DEmdeg 18
E pmRA 1.1 E pmDE 1.0 EpRAm 1988.36 EpDEm 1986.24
Num 8 Q RAmdeg 1.7 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.1 BTmag 10.107 E BTmag 0.031 VTmag 9.534
E VTmag 0.027 Prox 999 TYC T HIP 102665
CCDM RAdeg 312.06376806 DEdeg 14.74135250 EpRA 1990 1.70
EpDE 1990 1.56 E RAdeg 16.2 E DEdeg 20.0 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 102665 Proxy RAhms 20 48 15.30
DEdms +14 44 28.9 Vmag 9.5 VarFlag R Vmag G
RAdeg 312.064 DEdeg 14.7414 AstroRef Plx 5.81
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+14 4422
CD CP Dm number +14 4422 VIred 0.6
SpType F5 R SpType Coord arcsec 2000 204815.30+144428.9
Hipparcos 2
HIP 102665 Sn 5 So 0 Nc 1
RArad 5.4465401812 DErad 0.2572851004 Plx 5.43 PmRA 21.9
PmDE 37.42 E RArad 0.87 E DErad 0.73 E Plx 1.12
E pmRA 1.06 E pmDE 0.76 Hpmag 9.573 E Hpmag 0.0025
SHp 0.02 VA 0 BV 0.523 E BV 0.015
VI 0.6
 
 
20483+1444 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204815.32+144429.0 Mag 13.1 Calc delta mag 3.6
Calc coord yes