Exposure
ID
GRAVI.2021-01-15T02:17:13.333_1
Header ID
GRAVI.2021-01-15T02:17:13.333
Date updated
2021-01-15 02:26:47 UTC+0000
Release date
2022-01-15 02:26:47 UTC+0000
UTC Start
2021-01-15 02:17:13.333
UTC End
2021-01-15 02:21:13.333
MJD Start
59229.09529321
MJD End
59229.0980709878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002238
Ambient temperature (°C)
13.84
Seeing (arcsec)
1.105
Observation
ID
46343
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
34858
Name
HIP22812
RA
73.615966
DEC
-3.22593
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.9850 87.6170 115.1000 115.3000
A0-J2 128.5740 128.3100 92.9000 93.0000
A0-J3 129.9350 130.2810 49.0450 49.2390
G1-J2 57.6550 57.7760 57.7000 57.8000
G1-J3 123.8780 124.0100 8.5650 9.0220
J2-J3 96.5580 96.3340 341.7220 342.1920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59229.09529321
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD31297
HIERARCH ESO INS SOBJ NAME HIP22812
RA 73.615966
DEC -3.22593
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.985
HIERARCH ESO ISS PBL12 END 87.617
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 128.574
HIERARCH ESO ISS PBL13 END 128.31
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 129.935
HIERARCH ESO ISS PBL14 END 130.281
HIERARCH ESO ISS PBLA14 START 49.045
HIERARCH ESO ISS PBLA14 END 49.239
HIERARCH ESO ISS PBL23 START 57.655
HIERARCH ESO ISS PBL23 END 57.776
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 123.878
HIERARCH ESO ISS PBL24 END 124.01
HIERARCH ESO ISS PBLA24 START 8.565
HIERARCH ESO ISS PBLA24 END 9.022
HIERARCH ESO ISS PBL34 START 96.558
HIERARCH ESO ISS PBL34 END 96.334
HIERARCH ESO ISS PBLA34 START 341.722
HIERARCH ESO ISS PBLA34 END 342.192
HIERARCH ESO ISS AMBI TAU0 START 0.002238
HIERARCH ESO ISS AMBI TAU0 END 0.002238
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.06