Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati 1E$

Details on Acronym:   E
  
E      (Einstein obs.)
  ====>Equivalent to: 1E

Details on Acronym:   1E
  
1E     (Einstein obs., 1st version)= E = EMSS = (IE) = (MS) 
 Write:<<1E  HHMM+DD.d>>  

        <<1E  HHMM.m+DDMM>>  

        <<1E  HHMMSS+DDMM.m>>
Object:(X)  (SIMBAD class: X = X-ray Source)
  Stat.in SIMBAD: for EMSS only
  Note:EMSS objects are designated 1E in SIMBAD (Optical identif.    in ref. 1991ApJS...76..813S, Atlas in ref. 1994ApL....29..267M).
    See also [LSE2002].
   Ref:=1981ApJ...245..163V
     byVAIANA G.S.
, CASSINELLI J.P., FABBIANO G., GIACCONI R., GOLUB L., GORENSTEIN P., HAISCH B.M., HARNDEN F.R., JOHNSON H.M., LINSKY J.L., MAXSON C.W., MEWE R., ROSNER R., SEWARD F., TOPKA K., ZWAAN C.
 Astrophys. J., 245, 163-182 (1981)

    Results from an extensive Einstein stellar survey.

oTable 1: <1E HHMM.m+DDMM>, <1E HHMMSS+=DDMM.m>, N=144
   Ref:=1982ApJ...253..504M
     byMACCACARO T.
, FEIGELSON E.D., FENER M., GIACCONI R., GIOIA I.M., GRIFFITHS R.E., MURRAY S.S., ZAMORANI G.
 Astrophys. J., 253, 504-511 (1982)

    A medium sensitivity X-ray survey using the Einstein Observatory: the
    log N-log S relation for extragalactic X-ray sources.
oTable 1: <1E HHMM.m+DDMM> N=63
   Ref:=1984ApJ...283..495G
     byGIOIA I.M.
, MACCACARO T., SCHILD R.E., STOCKE J.T., LIEBERT J.W., DANZIGER I.J., KUNTH D., LUB J.
 Astrophys. J., 283, 495-511 (1984)

    The medium sensivity survey: a new sample of X-ray sources with
    optical identifications and the revised extragalactic log N-log S.
oTable 2: <1E HHMM.m+DDMM> N=50, 49 are new.
   Ref:=1984ApJ...278..137H
     byHERTZ P.
, GRINDLAY J.E.
 Astrophys. J., 278, 137-149 (1984)

    The Einstein galactic plane survey : statistical analysis of the
    complete X-ray sample.
oTable 3: <1E HHMM.m+DDMM> N=71
   Ref:=1988AJ.....96..233H
     byHERTZ P.
, GRINDLAY J.E.
 Astron. J., 96, 233-241 (1988)

    The Einstein galactic plane survey. II. Optical observations of
    northern hemisphere X-ray sources.
oTable II: stars in error boxes, format 'A', are not in SIMBAD
oTable I: <1E HHMM.m+DDMM> N=67
   Ref:=1990ApJS...72..567G
     byGIOIA M.
, MACCACARO T., SCHILD R.E., WOLTER A., STOCKE J.T., MORRIS S.L., HENRY J.P.
 Astrophys. J., Suppl. Ser., 72, 567-619 (1990)

    The Einstein Observatory extended medium-sensitivity survey. I. X-ray
    data and analysis.
oTable 3: EMSS use <1E HHMM.m+DDMM> N=835
   Ref:=1991ApJS...76..813S
     bySTOCKE J.T.
, MORRIS S.L., GIOIA I.M., MACCACARO T., SCHILD R., WOLTER A., FLEMING T.A., HENRY J.P.
 Astrophys. J., Suppl. Ser., 76, 813-874 (1991)

    The Einstein Observatory extended medium-sensitivity survey. II. The
    optical identifications.
oEMSS use <1E HHMM.m+DDMM>
   Ref:=1994ApL....29..267M
     byMACCACARO T.
, WOLTER A., McLEAN B., GIOIA I.M., STOCKE J.T., DELLA CECA R., BURG R., FACCINI R.
 Astrophys. Lett., 29, 267-272 (1994)

    The Einstein observatory extended medium sensitivity survey. III. The
    atlas of optical finding charts.
oEMSS use <1E HHMM.m+DDMM>
=E=Catalogue in electronic form as IX/15

Details on Acronym:   EMSS
  
EMSS   (Extended Medium Sensitivity Survey)
  ====>Equivalent to: 1E
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   IE
  
IE     (Erroneously printed for 1E)
  ***** Avoid the usage of IE,  prefer 1E

Details on Acronym:   MS
  
MS     (Medium Sensitivity survey)
  ***** Avoid the usage of MS,  prefer 1E
 Originof the Acronym: A = Assigned by the author(s)