Exposure
ID
GRAVI.2025-12-03T04:42:17.154_1
Header ID
GRAVI.2025-12-03T04:42:17.154
Date updated
2025-12-03 04:56:07 UTC+0000
Release date
2026-12-03 04:56:07 UTC+0000
UTC Start
2025-12-03 04:42:17.154
UTC End
2025-12-03 04:48:57.154
MJD Start
61012.19603187
MJD End
61012.20066149963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0047504999999999995
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.79
Observation
ID
71961
Category
science
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
53317
Name
V_V1247_Ori
RA
84.519654
DEC
-1.25603
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4840 90.5070 113.5000 113.5000
A0-J2 126.7420 127.4490 92.4000 92.4000
A0-K0 120.8550 122.0150 71.3010 71.5240
G1-J2 53.4230 53.9820 54.8000 55.2000
G1-K0 81.1580 81.6310 22.8240 23.6380
J2-K0 45.6410 45.5060 344.5490 345.2130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.297H.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61012.19603187
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V1247 Ori
HIERARCH ESO INS SOBJ NAME V_V1247_Ori
RA 84.519654
DEC -1.25603
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.484
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 126.742
HIERARCH ESO ISS PBL13 END 127.449
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 120.855
HIERARCH ESO ISS PBL14 END 122.015
HIERARCH ESO ISS PBLA14 START 71.301
HIERARCH ESO ISS PBLA14 END 71.524
HIERARCH ESO ISS PBL23 START 53.423
HIERARCH ESO ISS PBL23 END 53.982
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 81.158
HIERARCH ESO ISS PBL24 END 81.631
HIERARCH ESO ISS PBLA24 START 22.824
HIERARCH ESO ISS PBLA24 END 23.638
HIERARCH ESO ISS PBL34 START 45.641
HIERARCH ESO ISS PBL34 END 45.506
HIERARCH ESO ISS PBLA34 START 344.549
HIERARCH ESO ISS PBLA34 END 345.213
HIERARCH ESO ISS AMBI TAU0 START 0.004794
HIERARCH ESO ISS AMBI TAU0 END 0.004707
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.73