Exposure
ID
GRAVI.2020-12-04T05:41:20.766_1
Header ID
GRAVI.2020-12-04T05:41:20.766
Date updated
2020-12-04 05:56:38 UTC+0000
Release date
2021-12-04 05:56:38 UTC+0000
UTC Start
2020-12-04 05:41:20.766
UTC End
2020-12-04 05:45:20.766
MJD Start
59187.2370459
MJD End
59187.2398236778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005556
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.54
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 87.6000 87.2070 115.3000 115.5000
A0-J2 128.2870 127.9750 93.0000 93.1000
A0-J3 130.3350 130.6530 49.2420 49.4240
G1-J2 57.7920 57.8970 57.8000 58.0000
G1-J3 124.0990 124.2370 9.0560 9.5070
J2-J3 96.3780 96.1580 342.2450 342.7220
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 59187.2370459
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 87.6
HIERARCH ESO ISS PBL12 END 87.207
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 128.287
HIERARCH ESO ISS PBL13 END 127.975
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 130.335
HIERARCH ESO ISS PBL14 END 130.653
HIERARCH ESO ISS PBLA14 START 49.242
HIERARCH ESO ISS PBLA14 END 49.424
HIERARCH ESO ISS PBL23 START 57.792
HIERARCH ESO ISS PBL23 END 57.897
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 124.099
HIERARCH ESO ISS PBL24 END 124.237
HIERARCH ESO ISS PBLA24 START 9.056
HIERARCH ESO ISS PBLA24 END 9.507
HIERARCH ESO ISS PBL34 START 96.378
HIERARCH ESO ISS PBL34 END 96.158
HIERARCH ESO ISS PBLA34 START 342.245
HIERARCH ESO ISS PBLA34 END 342.722
HIERARCH ESO ISS AMBI TAU0 START 0.005207
HIERARCH ESO ISS AMBI TAU0 END 0.005905
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.48