Exposure
ID
GRAVI.2021-01-15T05:06:25.760_1
Header ID
GRAVI.2021-01-15T05:06:25.760
Date updated
2021-01-15 05:20:53 UTC+0000
Release date
2022-01-15 05:20:53 UTC+0000
UTC Start
2021-01-15 05:06:25.760
UTC End
2021-01-15 05:10:25.760
MJD Start
59229.21279815
MJD End
59229.2155759278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039
Ambient temperature (°C)
13.36
Seeing (arcsec)
1.03
Observation
ID
46344
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
34859
Name
HIP25667
RA
82.236374
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 66.4390 65.5210 126.7000 127.3000
A0-J2 99.8290 98.2980 96.1000 96.2000
A0-J3 127.9310 127.4310 50.2710 50.1450
G1-J2 54.4590 54.1290 57.6000 57.5000
G1-J3 129.5680 129.7420 20.3690 20.6360
J2-J3 92.3040 92.3000 359.4440 0.0570
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 59229.21279815
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.236374
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 66.439
HIERARCH ESO ISS PBL12 END 65.521
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 127.3
HIERARCH ESO ISS PBL13 START 99.829
HIERARCH ESO ISS PBL13 END 98.298
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 127.931
HIERARCH ESO ISS PBL14 END 127.431
HIERARCH ESO ISS PBLA14 START 50.271
HIERARCH ESO ISS PBLA14 END 50.145
HIERARCH ESO ISS PBL23 START 54.459
HIERARCH ESO ISS PBL23 END 54.129
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 129.568
HIERARCH ESO ISS PBL24 END 129.742
HIERARCH ESO ISS PBLA24 START 20.369
HIERARCH ESO ISS PBLA24 END 20.636
HIERARCH ESO ISS PBL34 START 92.304
HIERARCH ESO ISS PBL34 END 92.3
HIERARCH ESO ISS PBLA34 START 359.444
HIERARCH ESO ISS PBLA34 END 0.057
HIERARCH ESO ISS AMBI TAU0 START 0.003108
HIERARCH ESO ISS AMBI TAU0 END 0.004692
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.97