Exposure
ID
GRAVI.2021-01-15T01:36:43.231_1
Header ID
GRAVI.2021-01-15T01:36:43.231
Date updated
2021-01-15 01:51:33 UTC+0000
Release date
2022-01-15 01:51:33 UTC+0000
UTC Start
2021-01-15 01:36:43.231
UTC End
2021-01-15 01:40:43.231
MJD Start
59229.06716703
MJD End
59229.0699448078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002677
Ambient temperature (°C)
14.16
Seeing (arcsec)
1.05
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 90.2680 90.1470 115.1000 115.4000
A0-J2 129.2230 129.2350 92.4000 92.7000
A0-J3 130.5240 130.8080 46.2340 46.5760
G1-J2 57.6160 57.7360 55.3000 55.6000
G1-J3 129.2100 129.2630 5.5630 6.0180
J2-J3 101.9470 101.8180 340.0130 340.4380
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 59229.06716703
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 90.268
HIERARCH ESO ISS PBL12 END 90.147
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.223
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 130.524
HIERARCH ESO ISS PBL14 END 130.808
HIERARCH ESO ISS PBLA14 START 46.234
HIERARCH ESO ISS PBLA14 END 46.576
HIERARCH ESO ISS PBL23 START 57.616
HIERARCH ESO ISS PBL23 END 57.736
HIERARCH ESO ISS PBLA23 START 55.3
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 129.21
HIERARCH ESO ISS PBL24 END 129.263
HIERARCH ESO ISS PBLA24 START 5.563
HIERARCH ESO ISS PBLA24 END 6.018
HIERARCH ESO ISS PBL34 START 101.947
HIERARCH ESO ISS PBL34 END 101.818
HIERARCH ESO ISS PBLA34 START 340.013
HIERARCH ESO ISS PBLA34 END 340.438
HIERARCH ESO ISS AMBI TAU0 START 0.002678
HIERARCH ESO ISS AMBI TAU0 END 0.002676
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.06