Dictionary of Nomenclature of Celestial Objects

stellar systems, vol. 7, p. 141.
oTable 1: <HPRA NNN> (Nos 1-176). Table 4: <HFS4 NN> (Nos 1-11).
Auth.:HARO G.
Ref:=1969BOTT....5...59H
byHARO G. , CHAVIRA E.
 Bol. Obs. Tonantz. Tacub., 5, 59-78 (1969)
  Flare stars in the Orion Nebula region.
o<HPRA NNN> (Nos 177-254)
Ref:=1978BITon...2..341P
byPARSAMIAN E. , CHAVIRA E., GONZALEZ G.
 Bol. Inst. Tonantzintla, 2, 341-343 (1978)
  Flare stars in the Orion nebula region.
o<HPRA NNN> (Nos 257, 260, 326-329)
Ref:=1991RMxAA..22...15C
byCHAVIRA E. , PARSAMIAN E.
 Rev. Mex. Astron. Astrofis., 22, 15-17 (1991)
  New flare stars and repetitions in the Orion association region.
oR 6 = [TTT80] 6, AB NNN = KKO NNN
o<HPRA NNN> (Nos 261-298)
Ref:=1993RMxAA..25...71P
byPARSAMIAN E.S. , CHAVIRA E., GONZALEZ G.
 Rev. Mex. Astron. Astrofis., 25, 71-73 (1993)
  New flare stars and repetitions in the Orion association region. II.
o<HPRA NNN> (Nos 340-359).

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