Exposure
ID
GRAVI.2021-03-18T04:34:34.655_1
Header ID
GRAVI.2021-03-18T04:34:34.655
Date updated
2021-03-18 04:46:10 UTC+0000
Release date
2022-03-18 04:46:10 UTC+0000
UTC Start
2021-03-18 04:34:34.655
UTC End
2021-03-18 04:38:34.655
MJD Start
59291.19067888
MJD End
59291.1934566578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0050555
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.55
Observation
ID
47245
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
35211
Name
HIP71577
RA
219.573497
DEC
-49.90118
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 60.1740 60.4850 233.3000 234.4000
K0-D0 92.4200 92.6020 215.8000 216.8000
K0-J3 42.3460 42.6940 308.7940 309.2330
G2-D0 39.4520 39.4400 188.4000 189.1000
G2-J3 64.3070 64.2910 13.7190 14.4840
D0-J3 103.6540 103.6250 11.7120 12.4550
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 59291.19067888
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD128415
HIERARCH ESO INS SOBJ NAME HIP71577
RA 219.573497
DEC -49.90118
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 60.174
HIERARCH ESO ISS PBL12 END 60.485
HIERARCH ESO ISS PBLA12 START 233.3
HIERARCH ESO ISS PBLA12 END 234.4
HIERARCH ESO ISS PBL13 START 92.42
HIERARCH ESO ISS PBL13 END 92.602
HIERARCH ESO ISS PBLA13 START 215.8
HIERARCH ESO ISS PBLA13 END 216.8
HIERARCH ESO ISS PBL14 START 42.346
HIERARCH ESO ISS PBL14 END 42.694
HIERARCH ESO ISS PBLA14 START 308.794
HIERARCH ESO ISS PBLA14 END 309.233
HIERARCH ESO ISS PBL23 START 39.452
HIERARCH ESO ISS PBL23 END 39.44
HIERARCH ESO ISS PBLA23 START 188.4
HIERARCH ESO ISS PBLA23 END 189.1
HIERARCH ESO ISS PBL24 START 64.307
HIERARCH ESO ISS PBL24 END 64.291
HIERARCH ESO ISS PBLA24 START 13.719
HIERARCH ESO ISS PBLA24 END 14.484
HIERARCH ESO ISS PBL34 START 103.654
HIERARCH ESO ISS PBL34 END 103.625
HIERARCH ESO ISS PBLA34 START 11.712
HIERARCH ESO ISS PBLA34 END 12.455
HIERARCH ESO ISS AMBI TAU0 START 0.005688
HIERARCH ESO ISS AMBI TAU0 END 0.004423
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.6