Exposure
ID
GRAVI.2024-10-01T08:50:31.305_1
Header ID
GRAVI.2024-10-01T08:50:31.305
Date updated
2024-10-01 09:05:41 UTC+0000
Release date
2024-10-01 08:50:31 UTC+0000
UTC Start
2024-10-01 08:50:31.305
UTC End
2024-10-01 08:56:07.305
MJD Start
60584.36841788
MJD End
60584.3723067689
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0055665
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.37
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 25.0570 24.9910 139.0000 139.4000
A0-D0 31.1410 31.3200 70.2000 70.5000
A0-C1 22.6230 22.6200 113.6960 113.9120
B2-D0 32.1460 32.2630 23.6000 24.3000
B2-C1 10.7080 10.7470 23.5280 24.2140
D0-C1 21.4380 21.5160 203.5960 204.2810
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 60584.36841788
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 25.057
HIERARCH ESO ISS PBL12 END 24.991
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 31.141
HIERARCH ESO ISS PBL13 END 31.32
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 22.623
HIERARCH ESO ISS PBL14 END 22.62
HIERARCH ESO ISS PBLA14 START 113.696
HIERARCH ESO ISS PBLA14 END 113.912
HIERARCH ESO ISS PBL23 START 32.146
HIERARCH ESO ISS PBL23 END 32.263
HIERARCH ESO ISS PBLA23 START 23.6
HIERARCH ESO ISS PBLA23 END 24.3
HIERARCH ESO ISS PBL24 START 10.708
HIERARCH ESO ISS PBL24 END 10.747
HIERARCH ESO ISS PBLA24 START 23.528
HIERARCH ESO ISS PBLA24 END 24.214
HIERARCH ESO ISS PBL34 START 21.438
HIERARCH ESO ISS PBL34 END 21.516
HIERARCH ESO ISS PBLA34 START 203.596
HIERARCH ESO ISS PBLA34 END 204.281
HIERARCH ESO ISS AMBI TAU0 START 0.004448
HIERARCH ESO ISS AMBI TAU0 END 0.006685
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.36