Exposure
ID
GRAVI.2024-10-02T07:38:26.029_1
Header ID
GRAVI.2024-10-02T07:38:26.029
Date updated
2024-10-02 07:55:38 UTC+0000
Release date
2024-10-02 07:38:26 UTC+0000
UTC Start
2024-10-02 07:38:26.029
UTC End
2024-10-02 07:44:02.029
MJD Start
60585.31835682
MJD End
60585.3222457089
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0039155
Ambient temperature (°C)
14.08
Seeing (arcsec)
0.495
Observation
ID
60908
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 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2510 25.2760 136.2000 136.3000
A0-J2 117.6170 119.0310 89.3000 89.5000
A0-C1 21.7560 21.9050 112.3160 112.3680
B2-J2 102.0430 103.3970 78.9000 79.2000
B2-C1 10.3030 10.3360 14.8560 15.7420
J2-C1 97.9660 99.2130 264.2920 264.5760
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 60585.31835682
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 J2
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 25.251
HIERARCH ESO ISS PBL12 END 25.276
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 117.617
HIERARCH ESO ISS PBL13 END 119.031
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 21.756
HIERARCH ESO ISS PBL14 END 21.905
HIERARCH ESO ISS PBLA14 START 112.316
HIERARCH ESO ISS PBLA14 END 112.368
HIERARCH ESO ISS PBL23 START 102.043
HIERARCH ESO ISS PBL23 END 103.397
HIERARCH ESO ISS PBLA23 START 78.9
HIERARCH ESO ISS PBLA23 END 79.2
HIERARCH ESO ISS PBL24 START 10.303
HIERARCH ESO ISS PBL24 END 10.336
HIERARCH ESO ISS PBLA24 START 14.856
HIERARCH ESO ISS PBLA24 END 15.742
HIERARCH ESO ISS PBL34 START 97.966
HIERARCH ESO ISS PBL34 END 99.213
HIERARCH ESO ISS PBLA34 START 264.292
HIERARCH ESO ISS PBLA34 END 264.576
HIERARCH ESO ISS AMBI TAU0 START 0.003902
HIERARCH ESO ISS AMBI TAU0 END 0.003929
HIERARCH ESO ISS AMBI TEMP 14.08
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47