Exposure
ID
GRAVI.2022-01-04T04:01:20.726_1
Header ID
GRAVI.2022-01-04T04:01:20.726
Date updated
2022-01-04 04:16:19 UTC+0000
Release date
2023-01-04 04:16:18 UTC+0000
UTC Start
2022-01-04 04:01:20.726
UTC End
2022-01-04 04:05:20.726
MJD Start
59583.16760099
MJD End
59583.1703787678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.015958
Ambient temperature (°C)
14.98
Seeing (arcsec)
0.585
Observation
ID
49115
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
36750
Name
HIP25667
RA
82.235955
DEC
-3.30745
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 85.4400 84.9320 116.3000 116.5000
A0-J2 126.3350 125.8090 93.3000 93.4000
A0-J3 131.6460 131.8360 50.0350 50.1550
G1-J2 58.1690 58.2040 58.4000 58.4000
G1-J3 124.8240 124.9850 11.2270 11.6450
J2-J3 95.3310 95.1290 344.6550 345.1560
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 59583.16760099
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235955
DEC -3.30745
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 85.44
HIERARCH ESO ISS PBL12 END 84.932
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 126.335
HIERARCH ESO ISS PBL13 END 125.809
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.646
HIERARCH ESO ISS PBL14 END 131.836
HIERARCH ESO ISS PBLA14 START 50.035
HIERARCH ESO ISS PBLA14 END 50.155
HIERARCH ESO ISS PBL23 START 58.169
HIERARCH ESO ISS PBL23 END 58.204
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 124.824
HIERARCH ESO ISS PBL24 END 124.985
HIERARCH ESO ISS PBLA24 START 11.227
HIERARCH ESO ISS PBLA24 END 11.645
HIERARCH ESO ISS PBL34 START 95.331
HIERARCH ESO ISS PBL34 END 95.129
HIERARCH ESO ISS PBLA34 START 344.655
HIERARCH ESO ISS PBLA34 END 345.156
HIERARCH ESO ISS AMBI TAU0 START 0.015437
HIERARCH ESO ISS AMBI TAU0 END 0.016479
HIERARCH ESO ISS AMBI TEMP 14.98
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.56