Exposure
ID
GRAVI.2020-12-05T06:44:48.507_1
Header ID
GRAVI.2020-12-05T06:44:48.507
Date updated
2020-12-05 06:56:43 UTC+0000
Release date
2021-12-05 06:56:42 UTC+0000
UTC Start
2020-12-05 06:44:48.507
UTC End
2020-12-05 06:48:48.507
MJD Start
59188.28111698
MJD End
59188.2838947578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002445
Ambient temperature (°C)
10.76
Seeing (arcsec)
1.09
Observation
ID
46022
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
34644
Name
HIP27410
RA
87.059981
DEC
1.60963
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 80.2500 79.5390 115.8000 116.0000
A0-J2 122.0380 121.2270 92.2000 92.1000
A0-J3 132.0880 132.2100 50.8620 50.8750
G1-J2 58.2250 58.2070 58.6000 58.6000
G1-J3 122.0940 122.3310 14.3170 14.7170
J2-J3 90.1030 89.8990 347.4960 348.0680
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 59188.28111698
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059981
DEC 1.60963
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 80.25
HIERARCH ESO ISS PBL12 END 79.539
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 122.038
HIERARCH ESO ISS PBL13 END 121.227
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 132.088
HIERARCH ESO ISS PBL14 END 132.21
HIERARCH ESO ISS PBLA14 START 50.862
HIERARCH ESO ISS PBLA14 END 50.875
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.207
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 122.094
HIERARCH ESO ISS PBL24 END 122.331
HIERARCH ESO ISS PBLA24 START 14.317
HIERARCH ESO ISS PBLA24 END 14.717
HIERARCH ESO ISS PBL34 START 90.103
HIERARCH ESO ISS PBL34 END 89.899
HIERARCH ESO ISS PBLA34 START 347.496
HIERARCH ESO ISS PBLA34 END 348.068
HIERARCH ESO ISS AMBI TAU0 START 0.002608
HIERARCH ESO ISS AMBI TAU0 END 0.002282
HIERARCH ESO ISS AMBI TEMP 10.76
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 1.27