Exposure
ID
GRAVI.2024-11-08T07:42:13.770_1
Header ID
GRAVI.2024-11-08T07:42:13.770
Date updated
2024-11-08 08:00:39 UTC+0000
Release date
2024-11-08 07:42:13 UTC+0000
UTC Start
2024-11-08 07:42:13.770
UTC End
2024-11-08 07:47:49.770
MJD Start
60622.32099271
MJD End
60622.3248815989
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.005596
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.51
Observation
ID
61525
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
45712
Name
HD_35369
RA
80.986702
DEC
-7.80831
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8070 66.3910 273.2000 273.4000
K0-D0 95.4860 95.2010 253.4000 253.5000
K0-J3 53.1370 52.9310 336.8390 337.5830
G2-D0 39.7060 39.7810 218.6000 219.0000
G2-J3 64.3170 64.4010 45.4130 45.7000
D0-J3 103.8520 104.0130 42.8290 43.1380
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 60622.32099271
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME e Ori
HIERARCH ESO INS SOBJ NAME HD_35369
RA 80.986702
DEC -7.80831
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
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 66.807
HIERARCH ESO ISS PBL12 END 66.391
HIERARCH ESO ISS PBLA12 START 273.2
HIERARCH ESO ISS PBLA12 END 273.4
HIERARCH ESO ISS PBL13 START 95.486
HIERARCH ESO ISS PBL13 END 95.201
HIERARCH ESO ISS PBLA13 START 253.4
HIERARCH ESO ISS PBLA13 END 253.5
HIERARCH ESO ISS PBL14 START 53.137
HIERARCH ESO ISS PBL14 END 52.931
HIERARCH ESO ISS PBLA14 START 336.839
HIERARCH ESO ISS PBLA14 END 337.583
HIERARCH ESO ISS PBL23 START 39.706
HIERARCH ESO ISS PBL23 END 39.781
HIERARCH ESO ISS PBLA23 START 218.6
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 64.317
HIERARCH ESO ISS PBL24 END 64.401
HIERARCH ESO ISS PBLA24 START 45.413
HIERARCH ESO ISS PBLA24 END 45.7
HIERARCH ESO ISS PBL34 START 103.852
HIERARCH ESO ISS PBL34 END 104.013
HIERARCH ESO ISS PBLA34 START 42.829
HIERARCH ESO ISS PBLA34 END 43.138
HIERARCH ESO ISS AMBI TAU0 START 0.005258
HIERARCH ESO ISS AMBI TAU0 END 0.005934
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51