Exposure
ID
GRAVI.2025-12-03T05:05:11.212_1
Header ID
GRAVI.2025-12-03T05:05:11.212
Date updated
2025-12-03 05:21:30 UTC+0000
Release date
2026-12-03 05:21:30 UTC+0000
UTC Start
2025-12-03 05:05:11.212
UTC End
2025-12-03 05:11:51.212
MJD Start
61012.21193532
MJD End
61012.21656494963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006039
Ambient temperature (°C)
14.1
Seeing (arcsec)
0.625
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 90.2950 90.0880 113.7000 113.8000
A0-J2 128.6330 128.9510 92.5000 92.5000
A0-K0 124.3080 125.1340 71.9590 72.1200
G1-J2 55.1520 55.6060 56.2000 56.5000
G1-K0 82.7290 83.2050 25.4000 26.1180
J2-K0 45.2090 45.0870 346.8040 347.5210
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 61012.21193532
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 90.295
HIERARCH ESO ISS PBL12 END 90.088
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 128.633
HIERARCH ESO ISS PBL13 END 128.951
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 124.308
HIERARCH ESO ISS PBL14 END 125.134
HIERARCH ESO ISS PBLA14 START 71.959
HIERARCH ESO ISS PBLA14 END 72.12
HIERARCH ESO ISS PBL23 START 55.152
HIERARCH ESO ISS PBL23 END 55.606
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 82.729
HIERARCH ESO ISS PBL24 END 83.205
HIERARCH ESO ISS PBLA24 START 25.4
HIERARCH ESO ISS PBLA24 END 26.118
HIERARCH ESO ISS PBL34 START 45.209
HIERARCH ESO ISS PBL34 END 45.087
HIERARCH ESO ISS PBLA34 START 346.804
HIERARCH ESO ISS PBLA34 END 347.521
HIERARCH ESO ISS AMBI TAU0 START 0.006674
HIERARCH ESO ISS AMBI TAU0 END 0.005404
HIERARCH ESO ISS AMBI TEMP 14.1
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.67