Exposure
ID
GRAVI.2021-01-15T01:32:10.219_1
Header ID
GRAVI.2021-01-15T01:32:10.219
Date updated
2021-01-15 01:45:56 UTC+0000
Release date
2022-01-15 01:45:56 UTC+0000
UTC Start
2021-01-15 01:32:10.219
UTC End
2021-01-15 01:36:10.219
MJD Start
59229.06400717
MJD End
59229.0667849478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002486
Ambient temperature (°C)
14.36
Seeing (arcsec)
1.13
Observation
ID
46332
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
34848
Name
HIP21644
RA
69.722107
DEC
-12.12312
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 90.3700 90.2750 114.9000 115.1000
A0-J2 129.1630 129.2210 92.2000 92.4000
A0-J3 130.2000 130.5060 45.8580 46.2120
G1-J2 57.4750 57.6080 55.0000 55.3000
G1-J3 129.1580 129.2070 5.0760 5.5340
J2-J3 102.0820 101.9550 339.5690 339.9870
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 59229.06400717
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722107
DEC -12.12312
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 90.37
HIERARCH ESO ISS PBL12 END 90.275
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 129.163
HIERARCH ESO ISS PBL13 END 129.221
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 130.2
HIERARCH ESO ISS PBL14 END 130.506
HIERARCH ESO ISS PBLA14 START 45.858
HIERARCH ESO ISS PBLA14 END 46.212
HIERARCH ESO ISS PBL23 START 57.475
HIERARCH ESO ISS PBL23 END 57.608
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 129.158
HIERARCH ESO ISS PBL24 END 129.207
HIERARCH ESO ISS PBLA24 START 5.076
HIERARCH ESO ISS PBLA24 END 5.534
HIERARCH ESO ISS PBL34 START 102.082
HIERARCH ESO ISS PBL34 END 101.955
HIERARCH ESO ISS PBLA34 START 339.569
HIERARCH ESO ISS PBLA34 END 339.987
HIERARCH ESO ISS AMBI TAU0 START 0.002294
HIERARCH ESO ISS AMBI TAU0 END 0.002678
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.04