20426+1300 GWP 2988

 
 
20h 42m 35.72s +13° 00' 06.9" P.A. 23.00 sep 19.1 mag 16.30,18.10
 
 
Coord 2000 20426+1300 Discov num GWP2988 Comp Coord arcsec 2000 20 42 35.72 +13 00 06.9
Date first 1990 Date last 2015 Obs 5
Pa first 23 Pa last 23 P.A. Now (θ) 23°
Sep first 19.2 Sep last 19.121 Sep. Now (ρ) 19.121"
Mag pri 16.30 Mag sec 18.10 delta mag (ΔM) 1.8 Spectral class
Pri motion ra -014 Sec motion ra -008
Pri motion dec -056 Sec motion dec -068
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1755267616785201792
 
 
WDS 20426+1300 GWP 2988 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20426+1300 GWP2988 1997 2 23 19.1 16.30 18.10 V R 204235.72+130006.9
20426+1300 GWP2988 2010 3 23 19.1 16.30 18.10 V R 204235.72+130006.9
20426+1300 GWP2988 2015 4 23 19.1 16.30 18.10 V R 204235.72+130006.9

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

 
 
WDS 20426+1300 GWP 2988 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20426+1300 GWP 2988 : MEASURES
 
 
No records found.

 
 
WDS 20426+1300 : VIRTUAL EYEPIECE
 
 

20426+1300 GWP2988A mag 16.3 20426+1300 GWP2988B sep 19.1 P.A. 22.50 mag 18.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20426+1300 : ALADIN DSS IMAGE @ 20h 42m 35.72s +13° 00' 06.9"
 
 
 
 
WDS 20426+1300 GWP 2988 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20426+1300 GWP2988 distance=0' 20428+1244 BPM2234 distance=17' 20426+1244 STF2718BC distance=17' 20426+1244 STF2718AB distance=17' 20426+1244 STF2718AC distance=17' 20439+1255 J 1888 distance=20' 20440+1256 DAM 218 distance=21' 20446+1312 TDS1098 distance=32' 20418+1231 STF2715 distance=32' 20413+1327 BPM2228BC distance=33' 20413+1327 BPM2227AB distance=34' 20438+1330 BPM2238 distance=35' 20426+1335 HEI 279BC distance=35' 20426+1335 HEI 279AB distance=36' 20441+1258 J 1889 distance=36' 20405+1240 HEI 278 distance=37' 20402+1248 BPM2223 distance=38' 20450+1244 BU 64AB distance=39' 20450+1244 STTA209AC distance=39' 20450+1244 BU 64AD distance=39' 20450+1244 D 32CD distance=41' 20408+1332 GWP2982 distance=42' 20421+1341 BPM2232 distance=42' 20440+1225 HJ 1566AB distance=43' 20440+1225 HJ 1566AC distance=43' 20396+1310 J 912 distance=45' 20446+1333 YSC 242AB distance=45' 20457+1302 WFC 258 distance=45' 20420+1212 BPM2231 distance=49' 20449+1219 B 2910Aa,Ab distance=54' 20449+1219 STF2723AB distance=54' 20449+1219 BU 1492AC distance=54' 20391+1243 BPM2218 distance=54' 20442+1209 BPM2240 distance=56' 20460+1235 KPP 477 distance=56' 20410+1206 HEI 587 distance=59' 20391+1329 TDT2453Aa,Ab distance=59' 20391+1329 UC 4242AB distance=59' 20444+1205 A 875 distance=62' 20414+1157 TDT2472 distance=66' 20471+1257 BPM2265 distance=66' 20418+1404 J 2575 distance=67' 20466+1334 GWP2996 distance=68' 20429+1152 BPM2235 distance=69' 20419+1150 HEI 588 distance=70' 20446+1154 BPM2251 distance=73' 20467+1343 BPM2262 distance=74' 20379+1338 KPP2532 distance=78' 20397+1406 J 3104 distance=78' 20419+1419 HU 1199 distance=80' 20372+1250 A 1680 distance=80' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20426+1300 GWP2988 23 19.1
Show 20428+1244 BPM2234 331 93.5 17
Show 20426+1244 STF2718 BC 346 167.3 17
Show 20426+1244 STF2718 AB 87 8.5 17
Show 20426+1244 STF2718 AC 346 167.2 17
Show 20439+1255 J 1888 158 10.0 20
Show 20440+1256 DAM 218 342 5.7 21
Show 20446+1312 TDS1098 279 0.9 32
Show 20418+1231 STF2715 2 12.4 32
Show 20413+1327 BPM2228 BC 141 118.1 33
Show 20413+1327 BPM2227 AB 173 68.5 34
Show 20438+1330 BPM2238 50 66.9 35
Show 20426+1335 HEI 279 BC 211 4.1 35
Show 20426+1335 HEI 279 AB 115 25.1 36
Show 20441+1258 J 1889 10 4.6 36
Show 20405+1240 HEI 278 135 3.4 37
Show 20402+1248 BPM2223 290 95.3 38
Show 20450+1244 BU 64 AB 174 0.7 39
Show 20450+1244 STTA209 AC 155 97.2 39
Show 20450+1244 BU 64 AD 117 64.3 39
Show 20450+1244 D 32 CD 15 60.8 41
Show 20408+1332 GWP2982 31 88.8 42
Show 20421+1341 BPM2232 346 68.4 42
Show 20440+1225 HJ 1566 AB 16 16.9 43
Show 20440+1225 HJ 1566 AC 331 32.4 43
Show 20396+1310 J 912 125 1.8 45
Show 20446+1333 YSC 242 AB 157 1.5 45
Show 20457+1302 WFC 258 284 11.7 45
Show 20420+1212 BPM2231 330 108.9 49
Show 20449+1219 B 2910 Aa,Ab 52 0.1 54
Show 20449+1219 STF2723 AB 140 1.0 54
Show 20449+1219 BU 1492 AC 30 37.0 54
Show 20391+1243 BPM2218 252 64.4 54
Show 20442+1209 BPM2240 148 55.1 56
Show 20460+1235 KPP 477 52 4.5 56
Show 20410+1206 HEI 587 36 1.2 59
Show 20391+1329 TDT2453 Aa,Ab 117 0.5 59
Show 20391+1329 UC 4242 AB 105 45.3 59
Show 20444+1205 A 875 208 2.5 62
Show 20414+1157 TDT2472 309 0.5 66
Show 20471+1257 BPM2265 51 16.1 66
Show 20418+1404 J 2575 305 1.7 67
Show 20466+1334 GWP2996 157 54.2 68
Show 20429+1152 BPM2235 142 114.9 69
Show 20419+1150 HEI 588 293 2.3 70
Show 20446+1154 BPM2251 51 84.7 73
Show 20467+1343 BPM2262 331 74.6 74
Show 20379+1338 KPP2532 26 22.8 78
Show 20397+1406 J 3104 286 6.2 78
Show 20419+1419 HU 1199 249 0.7 80
Show 20372+1250 A 1680 295 3.8 80

 
 
WDS 20426+1300 : COMPONENTS
 
 
  A
B pa=22.5°
sep=19.05"
 
 
20426+1300 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204235.72+130006.9 Mag 16.3 PmRA -14.00
PmDE -56.0
 
 
20426+1300 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204236.22+130024.5 Mag 18.1 PmRA -8.00
PmDE -68.0 Calc delta mag 1.8 Calc coord yes