WDS 20145+3648 ENG 72 AC : NOTES
 
 
discov_num notes refcode
ENG 72 29 Cyg. A Delta Scuti-type variable, V1644 Cyg.
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
ENG considerable confusion between the two. All but three of the ENG pairs in the WDS
ENG (ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were
ENG not renamed, however, in order to avoid confusion with already published measures)
Eng1865 Ma - Engelmann, R. .
Eng1865 Messungen Neunzig Doppelsternen, 1865
Eng1865b Ma - Engelmann, R. 1865AN.....64...81E
Eng1865b AN 64, 81, #1518, 1865
Eng1868 Ma j Engelmann, R. 1868AN.....70..257E
Eng1868 AN 70, 257, 1868
Eng1868b Ma j Engelmann, R. 1868AN.....71..235B
Eng1868b AN 71, 253, #1696, 1868
Eng1875A Ma - Engelmann, R. 1875AN.....85..323D
Eng1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
Eng1882 Ma j Engelmann, R. .
Eng1882 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882
Eng1882 (Most data were published in AN 70, 257, 1868. Some of the remaining measures 1868AN.....70..257E
Eng1882 were too discrepant, so not added to WDS)
Eng1885a Ma - Engelmann, R. 1885AN....111..337E
Eng1885a AN 111, 337, 1885
Eng1885b Ma j Engelmann, R. 1885AN....112..193E
Eng1885b AN 112, 193, 1885
Eng1886 Ma - Engelmann, R. 1886AN....115...81E
Eng1886 AN 115, 81, 1886
Eng1887 Ma - Engelmann, R. 1887AN....117...17E
Eng1887 AN 117, 17, 1887
Eng1905A Ma - Engelmann, R. 1905LicOB...3..147A
Eng1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Eng1906A Ma - Engelmann, R. 1906MmRAS..56....1L
Eng1906A cited by Lewis (MemRAS 56, 1, 1906)
Eng1913A Ma - Engelmann, R. 1913QB811.B8.......
Eng1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Eng1937A Ma - Engelmann, R. 1937AnLei..18....1S
Eng1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
FyM2013 C j Fay, M. 2013OED....10...38F
FyM2013 El Observador de Estrellas Dobles, Issue #10, 38, 2013
FyM2013b C j Fay, M. .
FyM2013b Il Bollettino Delle Stelle Doppie 5, 10, 2013
FyM2013c C j Fay, M. .
FyM2013c Il Bollettino Delle Stelle Doppie 6, 40, 2013
FyM2013d C j Fay, M. .
FyM2013d Il Bollettino Delle Stelle Doppie 6, 46, 2013
FyM2014 C j Fay, M. .
FyM2014 Il Bollettino Delle Stelle Doppie 9, 36, 2014
FyM2014 (Italian translation on page 21 of the same publication)
FyM2014b C - Fay, M. .
FyM2014b private communication
FyM2014c C j Fay, M. 2014OED....13...19F
FyM2014c El Observador de Estrellas Dobles, Issue #13, 19, 2014
FyM2015a C j Fay, M. 2015OED....14...48F
FyM2015a El Observador de Estrellas Dobles, Issue #14, 48, 2015
FyM2015b C j Fay, M. 2015OED....15...48F
FyM2015b El Observador de Estrellas Dobles, Issue #15, 48, 2015
FyM2016a C - Fay, M. 2016OED....16...94F
FyM2016a El Observador de Estrellas Dobles, Issue #16, 94, 2016
FyM2016b C j Fay, M. 2016OED....16..132F
FyM2016b El Observador de Estrellas Dobles, Issue #16, 132, 2016
FyM2016c C j Fay, M. 2016OED....17...14F
FyM2016c El Observador de Estrellas Dobles, Issue #17, 14, 2016
FyM2017a C - Fay, M. .
FyM2017a Il Bollettino Delle Stelle Doppie 20, 51, 2017
FyM2017a (Italian translation on page 29 of the same publication)
FyM2017b C j Fay, M. 2017OED....19...71F
FyM2017b El Observador de Estrellas Dobles, Issue #19, 71, 2017
Smr2007 C j Schlimmer, J. 2007JDSO....3..131S
Smr2007 JDSO 3, 131, 2007
Smr2008 C j Schlimmer, J.S. 2008JDSO....4...56S
Smr2008 JDSO 4, 56, 2008
Smr2008b C j Schlimmer, J.S. 2008JDSO....4...81S
Smr2008b JDSO 4, 81, 2008
Smr2009a C j Schlimmer, J.S. 2009JDSO....5...10S
Smr2009a JDSO 5, 10, 2009
Smr2009b C j Schlimmer, J.S. 2009JDSO....5..102S
Smr2009b JDSO 5, 102, 2009
Smr2009c C j Schlimmer, J.S. 2009JDSO....5..112S
Smr2009c +Mb JDSO 5, 112, 2009
Smr2010 C j Schlimmer, J.S. 2010JDSO....6..154S
Smr2010 JDSO 6, 154, 2010
Smr2010b C j Schlimmer, J.S. 2010JDSO....6..197S
Smr2010b JDSO 6, 197, 2010
Smr2011a C j Schlimmer, J.S. 2011JDSO....7..201S
Smr2011a JDSO 7, 201, 2011
Smr2011b C j Schlimmer, J.S. 2011JDSO....7..233S
Smr2011b JDSO 7, 233, 2011
Smr2012 C j Schlimmer, J.S. 2012JDSO....8..327S
Smr2012 JDSO 8, 327, 2012
Smr2012b P j Schlimmer, J.S. 2012JDSO....8..327S
Smr2012b +C JDSO 8, 327, 2012
Smr2013 C j Schlimmer, J.S. 2013JDSO....9..230S
Smr2013 JDSO 9, 230, 2013
Smr2013b C j Schlimmer, J.S. 2013JDSO....9..262S
Smr2013b JDSO 9, 262, 2013
Smr2014 C j Schlimmer, J.S. 2014JDSO...10...25S
Smr2014 JDSO 10, 25, 2014
Smr2014b C j Schlimmer, J.S. 2014JDSO...10..317S
Smr2014b JDSO 10, 317, 2014
Smr2015a C j Schlimmer, J.S. 2015JDSO...11....9S
Smr2015a JDSO 11, 9, 2015
Smr2015b C j Schlimmer, J.S. 2015JDSO...11..149S
Smr2015b JDSO 11, 149, 2015
Smr2016 C j Schlimmer. J.S. 2016JDSO...12..442S
Smr2016 JDSO 12, 442, 2016
Smr2018 C b Schlimmer. J.S. 2018JDSO...14...22S
Smr2018 JDSO 14, 22, 2018
Smr2018b C j Schlimmer. J.S. 2018JDSO...14..693S
Smr2018b JDSO 14, 693, 2018
Smr2018c C j Schlimmer. J.S. 2018JDSO...14..741S
Smr2018c JDSO 14, 741, 2018
Smr2019 C j Schlimmer. J.S. 2019JDSO...15..536S
Smr2019 JDSO 15, 536, 2019
Smr2020a C j Schlimmer. J.S. 2020JDSO...16..139S
Smr2020a JDSO 16, 139, 2020
Smr2021a C Schlimmer, J.S. 2021JDSO...17...37S
Smr2021a JDSO 17, 37, 2021
Smr2021b C Schlimmer, J.S. 2021JDSO...17...42S
Smr2021b JDSO 17, 42, 2021
Smr2021c C Schlimmer, J.S. 2021JDSO...17..174S
Smr2021c JDSO 17, 174, 2021
Smr2022 C Schlimmer, J.S. 2022JDSO...18..322S
Smr2022 JDSO 18, 322, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20145+3648 ENG 72 AC 2002 21 23 215.3 4.96 9.99 A2V N D 201431.98+364822.1
20145+3648 ENG 72 AC 2012 23 22 212.3 4.96 9.99 A2V N D 201431.98+364822.1

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