Exposure
ID
GRAVI.2020-12-04T06:13:35.848_1
Header ID
GRAVI.2020-12-04T06:13:35.848
Date updated
2020-12-04 06:26:19 UTC+0000
Release date
2021-12-04 06:26:19 UTC+0000
UTC Start
2020-12-04 06:13:35.848
UTC End
2020-12-04 06:17:35.848
MJD Start
59187.25944268
MJD End
59187.2622204578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0055015
Ambient temperature (°C)
10.83
Seeing (arcsec)
0.535
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 84.0320 83.4630 117.0000 117.2000
A0-J2 124.8320 124.1880 93.5000 93.6000
A0-J3 132.0950 132.2150 50.3580 50.4620
G1-J2 58.2290 58.2240 58.6000 58.6000
G1-J3 125.2650 125.4380 12.3560 12.7720
J2-J3 94.8020 94.6130 346.0340 346.5650
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 59187.25944268
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 84.032
HIERARCH ESO ISS PBL12 END 83.463
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 124.832
HIERARCH ESO ISS PBL13 END 124.188
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 132.095
HIERARCH ESO ISS PBL14 END 132.215
HIERARCH ESO ISS PBLA14 START 50.358
HIERARCH ESO ISS PBLA14 END 50.462
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.224
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 125.265
HIERARCH ESO ISS PBL24 END 125.438
HIERARCH ESO ISS PBLA24 START 12.356
HIERARCH ESO ISS PBLA24 END 12.772
HIERARCH ESO ISS PBL34 START 94.802
HIERARCH ESO ISS PBL34 END 94.613
HIERARCH ESO ISS PBLA34 START 346.034
HIERARCH ESO ISS PBLA34 END 346.565
HIERARCH ESO ISS AMBI TAU0 START 0.005819
HIERARCH ESO ISS AMBI TAU0 END 0.005184
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.55