Exposure
ID
GRAVI.2025-11-22T06:47:16.921_1
Header ID
GRAVI.2025-11-22T06:47:16.921
Date updated
2025-11-22 07:01:46 UTC+0000
Release date
2026-11-22 07:01:46 UTC+0000
UTC Start
2025-11-22 06:47:16.921
UTC End
2025-11-22 06:53:56.921
MJD Start
61001.28283473
MJD End
61001.28746435963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0135995
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.26
Observation
ID
71818
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.2150 23.0280 142.8000 143.4000
A0-D0 32.0030 31.9850 72.8000 72.9000
A0-C1 21.5900 21.3970 115.1510 115.4320
B2-D0 32.4630 32.6120 30.6000 31.1000
B2-C1 10.8130 10.8630 30.5690 31.0480
D0-C1 21.6500 21.7500 210.6320 211.1110
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 61001.28283473
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 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 23.215
HIERARCH ESO ISS PBL12 END 23.028
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 31.985
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 21.59
HIERARCH ESO ISS PBL14 END 21.397
HIERARCH ESO ISS PBLA14 START 115.151
HIERARCH ESO ISS PBLA14 END 115.432
HIERARCH ESO ISS PBL23 START 32.463
HIERARCH ESO ISS PBL23 END 32.612
HIERARCH ESO ISS PBLA23 START 30.6
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 10.813
HIERARCH ESO ISS PBL24 END 10.863
HIERARCH ESO ISS PBLA24 START 30.569
HIERARCH ESO ISS PBLA24 END 31.048
HIERARCH ESO ISS PBL34 START 21.65
HIERARCH ESO ISS PBL34 END 21.75
HIERARCH ESO ISS PBLA34 START 210.632
HIERARCH ESO ISS PBLA34 END 211.111
HIERARCH ESO ISS AMBI TAU0 START 0.013198
HIERARCH ESO ISS AMBI TAU0 END 0.014001
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.25