Exposure
ID
GRAVI.2024-10-01T08:36:52.270_1
Header ID
GRAVI.2024-10-01T08:36:52.270
Date updated
2024-10-01 08:50:40 UTC+0000
Release date
2024-10-01 08:36:52 UTC+0000
UTC Start
2024-10-01 08:36:52.270
UTC End
2024-10-01 08:42:28.270
MJD Start
60584.35893831
MJD End
60584.3628271989
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0070685
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.405
Observation
ID
60889
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 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1740 25.1250 138.2000 138.6000
A0-D0 30.6830 30.9050 69.4000 69.8000
A0-C1 22.5830 22.6100 113.2760 113.4590
B2-D0 31.8880 32.0060 22.0000 22.7000
B2-C1 10.6220 10.6620 21.9650 22.6910
D0-C1 21.2650 21.3450 202.0330 202.7580
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 60584.35893831
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 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 25.174
HIERARCH ESO ISS PBL12 END 25.125
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 30.683
HIERARCH ESO ISS PBL13 END 30.905
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.583
HIERARCH ESO ISS PBL14 END 22.61
HIERARCH ESO ISS PBLA14 START 113.276
HIERARCH ESO ISS PBLA14 END 113.459
HIERARCH ESO ISS PBL23 START 31.888
HIERARCH ESO ISS PBL23 END 32.006
HIERARCH ESO ISS PBLA23 START 22.0
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 10.622
HIERARCH ESO ISS PBL24 END 10.662
HIERARCH ESO ISS PBLA24 START 21.965
HIERARCH ESO ISS PBLA24 END 22.691
HIERARCH ESO ISS PBL34 START 21.265
HIERARCH ESO ISS PBL34 END 21.345
HIERARCH ESO ISS PBLA34 START 202.033
HIERARCH ESO ISS PBLA34 END 202.758
HIERARCH ESO ISS AMBI TAU0 START 0.007205
HIERARCH ESO ISS AMBI TAU0 END 0.006932
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.4