For information on field definitions see Guide to Hipparcos Variability Annex fields (pdf)
Field Value Field Description U1 : 25302 Identifier (HIP) U2 : Flag if new variable U3 : B1V:pe Spectral type U4 : U Variability type (1-letter) U5 : GCAS Variability type (6-letter) U6 : * Flag if newly classified by Hipparcos U7 : 4.714 Magnitude at max curve fitting if significant U8 : Limit flag (>) U9 : 4.862 Magnitude at min curve fitting if significant U10 : 4.823 Median Hp (mag) U11 : 0.141 Intrinsic variability amplitude, A (mag) U12 : 0.018 sigma_A U13 : Blank for unsolved variables U14 : Blank for unsolved variables U15 : C Annex flag U16 : P Note flag U17 : V1086_Ori Variable star name U18 : Period from literature (days) U19 : Epoch from literature (Julian Date) U20 : 4.92 Magnitude at max from literature U21 : 4.96 Magnitude at min from literature U22 : V Photometric band U23 : R Reference flag AUTHREF PA1 |PA2 95.063|Hummel, W., Vrancken, M., 1995 A&A 302 751 95.232|Porter, J.M., Drew, J.E., 1995 A&A 296 761 94.198|Mennickent, R.E. et al., 1994 A&AS 106 427 94.403|Slettebak, A., 1994 ApJS 94 163 86.087|Kilambi, G.C. et al., 1986 IBVS 2950 84.033|Bhatt, H.C. et al., 1984 A&AS 58 685 HGNOTES HDNOTES HPNOTES PN1 |2|3|N4|N5|PN6 25302| | | 1| 1|Gradient in data, star becomes 0.15 mag fainter during the mission.