Exposure
ID
GRAVI.2021-03-07T01:46:47.253_1
Header ID
GRAVI.2021-03-07T01:46:47.253
Date updated
2021-03-07 02:01:50 UTC+0000
Release date
2022-03-07 02:01:50 UTC+0000
UTC Start
2021-03-07 01:46:47.253
UTC End
2021-03-07 01:50:47.253
MJD Start
59280.07415802
MJD End
59280.0769357978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0064125
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.89
Observation
ID
46008
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
34630
Name
HIP25667
RA
82.235956
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 66.2390 65.3200 126.8000 127.5000
A0-J2 99.4970 97.9590 96.1000 96.2000
A0-J3 127.8240 127.3180 50.2450 50.1150
G1-J2 54.3880 54.0560 57.6000 57.4000
G1-J3 129.6060 129.7800 20.4290 20.6930
J2-J3 92.3030 92.3010 359.5790 0.1900
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 59280.07415802
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235956
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 66.239
HIERARCH ESO ISS PBL12 END 65.32
HIERARCH ESO ISS PBLA12 START 126.8
HIERARCH ESO ISS PBLA12 END 127.5
HIERARCH ESO ISS PBL13 START 99.497
HIERARCH ESO ISS PBL13 END 97.959
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 127.824
HIERARCH ESO ISS PBL14 END 127.318
HIERARCH ESO ISS PBLA14 START 50.245
HIERARCH ESO ISS PBLA14 END 50.115
HIERARCH ESO ISS PBL23 START 54.388
HIERARCH ESO ISS PBL23 END 54.056
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 129.606
HIERARCH ESO ISS PBL24 END 129.78
HIERARCH ESO ISS PBLA24 START 20.429
HIERARCH ESO ISS PBLA24 END 20.693
HIERARCH ESO ISS PBL34 START 92.303
HIERARCH ESO ISS PBL34 END 92.301
HIERARCH ESO ISS PBLA34 START 359.579
HIERARCH ESO ISS PBLA34 END 0.19
HIERARCH ESO ISS AMBI TAU0 START 0.006414
HIERARCH ESO ISS AMBI TAU0 END 0.006411
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.81