Exposure
ID
GRAVI.2024-10-17T07:10:25.515_1
Header ID
GRAVI.2024-10-17T07:10:25.515
Date updated
2024-10-17 07:25:31 UTC+0000
Release date
2024-10-17 07:10:25 UTC+0000
UTC Start
2024-10-17 07:10:25.515
UTC End
2024-10-17 07:16:01.515
MJD Start
60600.29890642
MJD End
60600.30279530889
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.005639
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.45499999999999996
Observation
ID
60995
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4350 89.7560 112.7000 112.8000
A0-J2 123.7230 124.6930 90.3000 90.5000
A0-K0 118.6950 119.8670 67.8640 68.3000
G1-J2 53.2980 53.7820 50.7000 51.3000
G1-K0 83.8660 84.1720 19.0980 19.8960
J2-K0 47.4990 47.4160 343.1410 343.6890
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 60600.29890642
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 379.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 112
HIERARCH ESO ISS PBL12 START 89.435
HIERARCH ESO ISS PBL12 END 89.756
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 123.723
HIERARCH ESO ISS PBL13 END 124.693
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.5
HIERARCH ESO ISS PBL14 START 118.695
HIERARCH ESO ISS PBL14 END 119.867
HIERARCH ESO ISS PBLA14 START 67.864
HIERARCH ESO ISS PBLA14 END 68.3
HIERARCH ESO ISS PBL23 START 53.298
HIERARCH ESO ISS PBL23 END 53.782
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 83.866
HIERARCH ESO ISS PBL24 END 84.172
HIERARCH ESO ISS PBLA24 START 19.098
HIERARCH ESO ISS PBLA24 END 19.896
HIERARCH ESO ISS PBL34 START 47.499
HIERARCH ESO ISS PBL34 END 47.416
HIERARCH ESO ISS PBLA34 START 343.141
HIERARCH ESO ISS PBLA34 END 343.689
HIERARCH ESO ISS AMBI TAU0 START 0.006386
HIERARCH ESO ISS AMBI TAU0 END 0.004892
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.47