Exposure
ID
GRAVI.2024-12-02T03:09:34.956_1
Header ID
GRAVI.2024-12-02T03:09:34.956
Date updated
2024-12-02 03:25:23 UTC+0000
Release date
2024-12-02 03:09:34 UTC+0000
UTC Start
2024-12-02 03:09:34.956
UTC End
2024-12-02 03:15:10.956
MJD Start
60646.13165458
MJD End
60646.1355434689
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0044945
Ambient temperature (°C)
15.84
Seeing (arcsec)
0.805
Observation
ID
62179
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
46072
Name
HD_35369
RA
80.984457
DEC
-7.80831
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 25.0180 25.0850 135.7000 135.8000
A0-J2 109.9600 111.7620 88.2000 88.4000
A0-C1 20.8860 21.0980 112.2880 112.2640
B2-J2 94.8820 96.5470 77.0000 77.4000
B2-C1 10.1700 10.1960 10.5690 11.5180
J2-C1 91.2890 92.8520 262.8490 263.1810
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 60646.13165458
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME e Ori
HIERARCH ESO INS SOBJ NAME HD_35369
RA 80.984457
DEC -7.80831
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 25.018
HIERARCH ESO ISS PBL12 END 25.085
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 109.96
HIERARCH ESO ISS PBL13 END 111.762
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 20.886
HIERARCH ESO ISS PBL14 END 21.098
HIERARCH ESO ISS PBLA14 START 112.288
HIERARCH ESO ISS PBLA14 END 112.264
HIERARCH ESO ISS PBL23 START 94.882
HIERARCH ESO ISS PBL23 END 96.547
HIERARCH ESO ISS PBLA23 START 77.0
HIERARCH ESO ISS PBLA23 END 77.4
HIERARCH ESO ISS PBL24 START 10.17
HIERARCH ESO ISS PBL24 END 10.196
HIERARCH ESO ISS PBLA24 START 10.569
HIERARCH ESO ISS PBLA24 END 11.518
HIERARCH ESO ISS PBL34 START 91.289
HIERARCH ESO ISS PBL34 END 92.852
HIERARCH ESO ISS PBLA34 START 262.849
HIERARCH ESO ISS PBLA34 END 263.181
HIERARCH ESO ISS AMBI TAU0 START 0.004105
HIERARCH ESO ISS AMBI TAU0 END 0.004884
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.66