Exposure
ID
GRAVI.2025-11-22T06:20:13.852_1
Header ID
GRAVI.2025-11-22T06:20:13.852
Date updated
2025-11-22 06:35:56 UTC+0000
Release date
2025-11-22 06:20:13 UTC+0000
UTC Start
2025-11-22 06:20:13.852
UTC End
2025-11-22 06:26:53.852
MJD Start
61001.26404921
MJD End
61001.26867883963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.012428999999999999
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.31
Observation
ID
71821
Category
calibrator
Program ID
116.297H.001
Program Title
CONFIRMING AND CHARACTERISING A CLOSE-IN PLANET CANDIDATE AROUND A PRE-TRANSITIONAL DISK
Program Type
Normal
PI / COI
KRAUS / IRELAND
Target
ID
53320
Name
HD_39159
RA
87.619811
DEC
-2.08049
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2470 24.1020 139.9000 140.3000
A0-D0 31.6210 31.7500 72.3000 72.4000
A0-C1 22.4000 22.3040 114.1050 114.2690
B2-D0 31.6820 31.8490 27.2000 27.8000
B2-C1 10.5530 10.6090 27.1620 27.7930
D0-C1 21.1290 21.2400 207.2300 207.8600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.297H.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 61001.26404921
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 39159
HIERARCH ESO INS SOBJ NAME HD_39159
RA 87.619811
DEC -2.08049
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 24.247
HIERARCH ESO ISS PBL12 END 24.102
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.3
HIERARCH ESO ISS PBL13 START 31.621
HIERARCH ESO ISS PBL13 END 31.75
HIERARCH ESO ISS PBLA13 START 72.3
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.4
HIERARCH ESO ISS PBL14 END 22.304
HIERARCH ESO ISS PBLA14 START 114.105
HIERARCH ESO ISS PBLA14 END 114.269
HIERARCH ESO ISS PBL23 START 31.682
HIERARCH ESO ISS PBL23 END 31.849
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.8
HIERARCH ESO ISS PBL24 START 10.553
HIERARCH ESO ISS PBL24 END 10.609
HIERARCH ESO ISS PBLA24 START 27.162
HIERARCH ESO ISS PBLA24 END 27.793
HIERARCH ESO ISS PBL34 START 21.129
HIERARCH ESO ISS PBL34 END 21.24
HIERARCH ESO ISS PBLA34 START 207.23
HIERARCH ESO ISS PBLA34 END 207.86
HIERARCH ESO ISS AMBI TAU0 START 0.01098
HIERARCH ESO ISS AMBI TAU0 END 0.013878
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.32