Exposure
ID
GRAVI.2021-10-03T07:54:20.936_1
Header ID
GRAVI.2021-10-03T07:54:20.936
Date updated
2021-10-03 08:06:59 UTC+0000
Release date
2022-10-03 08:06:59 UTC+0000
UTC Start
2021-10-03 07:54:20.936
UTC End
2021-10-03 07:58:20.936
MJD Start
59490.32940898
MJD End
59490.332186757776
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0029195000000000002
Ambient temperature (°C)
8.91
Seeing (arcsec)
0.72
Observation
ID
48415
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
36300
Name
HIP12466
RA
40.128915
DEC
-24.13527
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 86.9990 86.6460 125.6000 126.2000
A0-J2 122.7780 122.0870 101.4000 101.9000
A0-K0 122.0710 121.4120 78.5270 78.9010
G1-J2 56.1580 55.9200 62.1000 62.4000
G1-K0 89.4710 89.3410 33.1290 33.4380
J2-K0 48.6110 48.6110 359.1610 359.6350
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 59490.32940898
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128915
DEC -24.13527
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 86.999
HIERARCH ESO ISS PBL12 END 86.646
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 122.778
HIERARCH ESO ISS PBL13 END 122.087
HIERARCH ESO ISS PBLA13 START 101.4
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 122.071
HIERARCH ESO ISS PBL14 END 121.412
HIERARCH ESO ISS PBLA14 START 78.527
HIERARCH ESO ISS PBLA14 END 78.901
HIERARCH ESO ISS PBL23 START 56.158
HIERARCH ESO ISS PBL23 END 55.92
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 89.471
HIERARCH ESO ISS PBL24 END 89.341
HIERARCH ESO ISS PBLA24 START 33.129
HIERARCH ESO ISS PBLA24 END 33.438
HIERARCH ESO ISS PBL34 START 48.611
HIERARCH ESO ISS PBL34 END 48.611
HIERARCH ESO ISS PBLA34 START 359.161
HIERARCH ESO ISS PBLA34 END 359.635
HIERARCH ESO ISS AMBI TAU0 START 0.003247
HIERARCH ESO ISS AMBI TAU0 END 0.002592
HIERARCH ESO ISS AMBI TEMP 8.91
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.78