Exposure
ID
GRAVI.2022-05-03T08:07:39.016_1
Header ID
GRAVI.2022-05-03T08:07:39.016
Date updated
2022-05-03 08:20:49 UTC+0000
Release date
2023-05-03 08:20:49 UTC+0000
UTC Start
2022-05-03 08:07:39.016
UTC End
2022-05-03 08:11:39.016
MJD Start
59702.33864602
MJD End
59702.3414237978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001314
Ambient temperature (°C)
8.39
Seeing (arcsec)
1.74
Observation
ID
50776
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
37872
Name
HIP85521
RA
262.16162
DEC
-25.51083
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 67.4760 67.2850 276.0000 276.5000
K0-D0 94.7690 94.5090 255.2000 255.6000
K0-J3 56.4820 56.4620 337.4770 337.9890
G2-D0 39.7550 39.7080 218.1000 218.5000
G2-J3 64.0270 63.9290 45.2460 45.6190
D0-J3 103.5910 103.4460 42.5070 42.8810
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 59702.33864602
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD158140
HIERARCH ESO INS SOBJ NAME HIP85521
RA 262.16162
DEC -25.51083
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 67.476
HIERARCH ESO ISS PBL12 END 67.285
HIERARCH ESO ISS PBLA12 START 276.0
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 94.769
HIERARCH ESO ISS PBL13 END 94.509
HIERARCH ESO ISS PBLA13 START 255.2
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 56.482
HIERARCH ESO ISS PBL14 END 56.462
HIERARCH ESO ISS PBLA14 START 337.477
HIERARCH ESO ISS PBLA14 END 337.989
HIERARCH ESO ISS PBL23 START 39.755
HIERARCH ESO ISS PBL23 END 39.708
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.5
HIERARCH ESO ISS PBL24 START 64.027
HIERARCH ESO ISS PBL24 END 63.929
HIERARCH ESO ISS PBLA24 START 45.246
HIERARCH ESO ISS PBLA24 END 45.619
HIERARCH ESO ISS PBL34 START 103.591
HIERARCH ESO ISS PBL34 END 103.446
HIERARCH ESO ISS PBLA34 START 42.507
HIERARCH ESO ISS PBLA34 END 42.881
HIERARCH ESO ISS AMBI TAU0 START 0.001435
HIERARCH ESO ISS AMBI TAU0 END 0.001193
HIERARCH ESO ISS AMBI TEMP 8.39
HIERARCH ESO ISS AMBI FWHM START 1.59
HIERARCH ESO ISS AMBI FWHM END 1.89