Exposure
ID
GRAVI.2024-10-02T07:24:49.995_1
Header ID
GRAVI.2024-10-02T07:24:49.995
Date updated
2024-10-02 07:40:42 UTC+0000
Release date
2024-10-02 07:24:49 UTC+0000
UTC Start
2024-10-02 07:24:49.995
UTC End
2024-10-02 07:30:25.995
MJD Start
60585.30891198
MJD End
60585.3128008689
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.005391
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.55
Observation
ID
60908
Category
calibrator
Program ID
114.27JH.001
Program Title
OBTAINING AN INTERFEROMETRIC IMAGE OF THE ACTIVE STAR EPS ERI WITH VLTI AND THE CHARA ARRAY
Program Type
Normal
PI / COI
ROETTENBACHER / KORHONEN / MONNIER
Target
ID
45285
Name
HD_35369
RA
80.98446
DEC
-7.8083
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1660 25.2110 135.9000 136.0000
A0-J2 114.2580 115.8600 88.8000 89.0000
A0-C1 21.3850 21.5640 112.2590 112.2760
B2-J2 98.8720 100.3770 78.0000 78.4000
B2-C1 10.2360 10.2660 12.8860 13.8050
J2-C1 95.0240 96.4240 263.6460 263.9500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27JH.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60585.30891198
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME e Ori
HIERARCH ESO INS SOBJ NAME HD_35369
RA 80.98446
DEC -7.8083
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 379.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 112
HIERARCH ESO ISS PBL12 START 25.166
HIERARCH ESO ISS PBL12 END 25.211
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 114.258
HIERARCH ESO ISS PBL13 END 115.86
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 21.385
HIERARCH ESO ISS PBL14 END 21.564
HIERARCH ESO ISS PBLA14 START 112.259
HIERARCH ESO ISS PBLA14 END 112.276
HIERARCH ESO ISS PBL23 START 98.872
HIERARCH ESO ISS PBL23 END 100.377
HIERARCH ESO ISS PBLA23 START 78.0
HIERARCH ESO ISS PBLA23 END 78.4
HIERARCH ESO ISS PBL24 START 10.236
HIERARCH ESO ISS PBL24 END 10.266
HIERARCH ESO ISS PBLA24 START 12.886
HIERARCH ESO ISS PBLA24 END 13.805
HIERARCH ESO ISS PBL34 START 95.024
HIERARCH ESO ISS PBL34 END 96.424
HIERARCH ESO ISS PBLA34 START 263.646
HIERARCH ESO ISS PBLA34 END 263.95
HIERARCH ESO ISS AMBI TAU0 START 0.006297
HIERARCH ESO ISS AMBI TAU0 END 0.004485
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.58