Exposure
ID
GRAVI.2025-11-22T06:34:46.889_1
Header ID
GRAVI.2025-11-22T06:34:46.889
Date updated
2025-11-22 06:50:55 UTC+0000
Release date
2025-11-22 06:34:46 UTC+0000
UTC Start
2025-11-22 06:34:46.889
UTC End
2025-11-22 06:41:26.889
MJD Start
61001.27415381
MJD End
61001.27878343963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0125235
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.295
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 23.9330 23.7730 140.9000 141.4000
A0-D0 31.8620 31.9360 72.5000 72.6000
A0-C1 22.1790 22.0470 114.4940 114.7130
B2-D0 32.0300 32.1900 28.5000 29.1000
B2-C1 10.6690 10.7220 28.4790 29.0630
D0-C1 21.3610 21.4680 208.5450 209.1280
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 61001.27415381
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 23.933
HIERARCH ESO ISS PBL12 END 23.773
HIERARCH ESO ISS PBLA12 START 140.9
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 31.862
HIERARCH ESO ISS PBL13 END 31.936
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 22.179
HIERARCH ESO ISS PBL14 END 22.047
HIERARCH ESO ISS PBLA14 START 114.494
HIERARCH ESO ISS PBLA14 END 114.713
HIERARCH ESO ISS PBL23 START 32.03
HIERARCH ESO ISS PBL23 END 32.19
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 29.1
HIERARCH ESO ISS PBL24 START 10.669
HIERARCH ESO ISS PBL24 END 10.722
HIERARCH ESO ISS PBLA24 START 28.479
HIERARCH ESO ISS PBLA24 END 29.063
HIERARCH ESO ISS PBL34 START 21.361
HIERARCH ESO ISS PBL34 END 21.468
HIERARCH ESO ISS PBLA34 START 208.545
HIERARCH ESO ISS PBLA34 END 209.128
HIERARCH ESO ISS AMBI TAU0 START 0.012124
HIERARCH ESO ISS AMBI TAU0 END 0.012923
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.29