Exposure
ID
GRAVI.2024-10-01T04:26:57.635_1
Header ID
GRAVI.2024-10-01T04:26:57.635
Date updated
2024-10-01 04:40:38 UTC+0000
Release date
2024-10-01 04:26:57 UTC+0000
UTC Start
2024-10-01 04:26:57.635
UTC End
2024-10-01 04:32:33.635
MJD Start
60584.18538929
MJD End
60584.1892781789
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.004581
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.78
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 22.4760 22.6800 129.4000 129.8000
A0-D0 29.3000 29.5220 48.7000 49.9000
A0-C1 19.1610 19.4310 99.2270 99.9310
B2-D0 33.9110 33.9150 7.9000 8.8000
B2-C1 11.2960 11.2970 7.8440 8.7300
D0-C1 22.6150 22.6170 187.8980 188.7840
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 60584.18538929
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 22.476
HIERARCH ESO ISS PBL12 END 22.68
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 29.3
HIERARCH ESO ISS PBL13 END 29.522
HIERARCH ESO ISS PBLA13 START 48.7
HIERARCH ESO ISS PBLA13 END 49.9
HIERARCH ESO ISS PBL14 START 19.161
HIERARCH ESO ISS PBL14 END 19.431
HIERARCH ESO ISS PBLA14 START 99.227
HIERARCH ESO ISS PBLA14 END 99.931
HIERARCH ESO ISS PBL23 START 33.911
HIERARCH ESO ISS PBL23 END 33.915
HIERARCH ESO ISS PBLA23 START 7.9
HIERARCH ESO ISS PBLA23 END 8.8
HIERARCH ESO ISS PBL24 START 11.296
HIERARCH ESO ISS PBL24 END 11.297
HIERARCH ESO ISS PBLA24 START 7.844
HIERARCH ESO ISS PBLA24 END 8.73
HIERARCH ESO ISS PBL34 START 22.615
HIERARCH ESO ISS PBL34 END 22.617
HIERARCH ESO ISS PBLA34 START 187.898
HIERARCH ESO ISS PBLA34 END 188.784
HIERARCH ESO ISS AMBI TAU0 START 0.004121
HIERARCH ESO ISS AMBI TAU0 END 0.005041
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78