Exposure
ID
GRAVI.2021-03-10T00:13:29.467_1
Header ID
GRAVI.2021-03-10T00:13:29.467
Date updated
2021-03-10 00:26:24 UTC+0000
Release date
2022-03-10 00:26:24 UTC+0000
UTC Start
2021-03-10 00:13:29.467
UTC End
2021-03-10 00:17:29.467
MJD Start
59283.00936883
MJD End
59283.0121466078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00732
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.77
Observation
ID
46859
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
35186
Name
HIP21644
RA
69.722798
DEC
-12.12313
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.9420 58.3110 278.9000 279.3000
K0-D0 86.9700 86.2380 256.5000 256.6000
K0-J3 52.5400 52.4590 347.5460 348.1780
G2-D0 39.5350 39.4600 221.8000 221.9000
G2-J3 63.0470 62.8560 48.0610 48.1290
D0-J3 102.4360 102.1720 45.6390 45.7180
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 59283.00936883
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722798
DEC -12.12313
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 58.942
HIERARCH ESO ISS PBL12 END 58.311
HIERARCH ESO ISS PBLA12 START 278.9
HIERARCH ESO ISS PBLA12 END 279.3
HIERARCH ESO ISS PBL13 START 86.97
HIERARCH ESO ISS PBL13 END 86.238
HIERARCH ESO ISS PBLA13 START 256.5
HIERARCH ESO ISS PBLA13 END 256.6
HIERARCH ESO ISS PBL14 START 52.54
HIERARCH ESO ISS PBL14 END 52.459
HIERARCH ESO ISS PBLA14 START 347.546
HIERARCH ESO ISS PBLA14 END 348.178
HIERARCH ESO ISS PBL23 START 39.535
HIERARCH ESO ISS PBL23 END 39.46
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 63.047
HIERARCH ESO ISS PBL24 END 62.856
HIERARCH ESO ISS PBLA24 START 48.061
HIERARCH ESO ISS PBLA24 END 48.129
HIERARCH ESO ISS PBL34 START 102.436
HIERARCH ESO ISS PBL34 END 102.172
HIERARCH ESO ISS PBLA34 START 45.639
HIERARCH ESO ISS PBLA34 END 45.718
HIERARCH ESO ISS AMBI TAU0 START 0.00732
HIERARCH ESO ISS AMBI TAU0 END 0.00732
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.76