Exposure
ID
GRAVI.2024-10-01T05:14:30.755_1
Header ID
GRAVI.2024-10-01T05:14:30.755
Date updated
2024-10-01 05:30:43 UTC+0000
Release date
2024-10-01 05:14:30 UTC+0000
UTC Start
2024-10-01 05:14:30.755
UTC End
2024-10-01 05:20:06.755
MJD Start
60584.21841152
MJD End
60584.2223004089
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0061505
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.575
Observation
ID
60883
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
45281
Name
HD_17652
RA
42.270505
DEC
-32.40502
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.8130 23.9540 132.9000 133.4000
A0-D0 30.8130 30.9770 57.3000 58.3000
A0-C1 20.9360 21.1230 104.5370 105.2450
B2-D0 33.9340 33.9340 14.5000 15.3000
B2-C1 11.3040 11.3040 14.4180 15.2620
D0-C1 22.6300 22.6300 194.4770 195.3210
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 60584.21841152
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME bet For
HIERARCH ESO INS SOBJ NAME HD_17652
RA 42.270505
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 B2
HIERARCH ESO ISS CONF STATION3 D0
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 23.813
HIERARCH ESO ISS PBL12 END 23.954
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 30.813
HIERARCH ESO ISS PBL13 END 30.977
HIERARCH ESO ISS PBLA13 START 57.3
HIERARCH ESO ISS PBLA13 END 58.3
HIERARCH ESO ISS PBL14 START 20.936
HIERARCH ESO ISS PBL14 END 21.123
HIERARCH ESO ISS PBLA14 START 104.537
HIERARCH ESO ISS PBLA14 END 105.245
HIERARCH ESO ISS PBL23 START 33.934
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 14.5
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 14.418
HIERARCH ESO ISS PBLA24 END 15.262
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 194.477
HIERARCH ESO ISS PBLA34 END 195.321
HIERARCH ESO ISS AMBI TAU0 START 0.00645
HIERARCH ESO ISS AMBI TAU0 END 0.005851
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.58