Exposure
ID
GRAVI.2024-11-03T04:58:34.482_1
Header ID
GRAVI.2024-11-03T04:58:34.482
Date updated
2024-11-03 05:15:33 UTC+0000
Release date
2024-11-03 04:58:34 UTC+0000
UTC Start
2024-11-03 04:58:34.482
UTC End
2024-11-03 05:04:10.482
MJD Start
60617.20734354
MJD End
60617.2112324289
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.005743
Ambient temperature (°C)
14.99
Seeing (arcsec)
0.565
Observation
ID
61410
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
45637
Name
HD_17652
RA
42.273138
DEC
-32.40502
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.6780 67.4900 52.9000 53.7000
A0-D0 31.8140 31.7290 73.6000 74.4000
A0-J3 131.0610 130.7100 48.4350 49.1430
G2-D0 39.5350 39.4480 216.4000 217.1000
G2-J3 63.8120 63.6510 43.6680 44.3610
D0-J3 103.1520 102.9040 40.9040 41.5890
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 60617.20734354
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME bet For
HIERARCH ESO INS SOBJ NAME HD_17652
RA 42.273138
DEC -32.40502
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 379.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 112
HIERARCH ESO ISS PBL12 START 67.678
HIERARCH ESO ISS PBL12 END 67.49
HIERARCH ESO ISS PBLA12 START 52.9
HIERARCH ESO ISS PBLA12 END 53.7
HIERARCH ESO ISS PBL13 START 31.814
HIERARCH ESO ISS PBL13 END 31.729
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 74.4
HIERARCH ESO ISS PBL14 START 131.061
HIERARCH ESO ISS PBL14 END 130.71
HIERARCH ESO ISS PBLA14 START 48.435
HIERARCH ESO ISS PBLA14 END 49.143
HIERARCH ESO ISS PBL23 START 39.535
HIERARCH ESO ISS PBL23 END 39.448
HIERARCH ESO ISS PBLA23 START 216.4
HIERARCH ESO ISS PBLA23 END 217.1
HIERARCH ESO ISS PBL24 START 63.812
HIERARCH ESO ISS PBL24 END 63.651
HIERARCH ESO ISS PBLA24 START 43.668
HIERARCH ESO ISS PBLA24 END 44.361
HIERARCH ESO ISS PBL34 START 103.152
HIERARCH ESO ISS PBL34 END 102.904
HIERARCH ESO ISS PBLA34 START 40.904
HIERARCH ESO ISS PBLA34 END 41.589
HIERARCH ESO ISS AMBI TAU0 START 0.005962
HIERARCH ESO ISS AMBI TAU0 END 0.005524
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.53