Exposure
ID
GRAVI.2021-10-05T01:26:23.507_1
Header ID
GRAVI.2021-10-05T01:26:23.507
Date updated
2021-10-05 01:41:58 UTC+0000
Release date
2022-10-05 01:41:58 UTC+0000
UTC Start
2021-10-05 01:26:23.507
UTC End
2021-10-05 01:30:23.507
MJD Start
59492.05999429
MJD End
59492.0627720678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0057365
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.585
Observation
ID
48431
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
36312
Name
HIP104272
RA
316.857111
DEC
-8.23493
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 87.7150 87.3370 116.9000 117.2000
A0-J2 127.7430 127.3620 93.9000 94.0000
A0-K0 127.8800 127.7710 72.9540 73.0900
G1-J2 58.1620 58.1980 57.8000 58.0000
G1-K0 88.8190 88.9740 29.7100 30.0350
J2-K0 46.4300 46.4010 353.5790 354.0590
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 59492.05999429
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.857111
DEC -8.23493
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 87.715
HIERARCH ESO ISS PBL12 END 87.337
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 127.743
HIERARCH ESO ISS PBL13 END 127.362
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 127.88
HIERARCH ESO ISS PBL14 END 127.771
HIERARCH ESO ISS PBLA14 START 72.954
HIERARCH ESO ISS PBLA14 END 73.09
HIERARCH ESO ISS PBL23 START 58.162
HIERARCH ESO ISS PBL23 END 58.198
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 88.819
HIERARCH ESO ISS PBL24 END 88.974
HIERARCH ESO ISS PBLA24 START 29.71
HIERARCH ESO ISS PBLA24 END 30.035
HIERARCH ESO ISS PBL34 START 46.43
HIERARCH ESO ISS PBL34 END 46.401
HIERARCH ESO ISS PBLA34 START 353.579
HIERARCH ESO ISS PBLA34 END 354.059
HIERARCH ESO ISS AMBI TAU0 START 0.006609
HIERARCH ESO ISS AMBI TAU0 END 0.004864
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.61