Exposure
ID
GRAVI.2020-12-04T05:59:44.813_1
Header ID
GRAVI.2020-12-04T05:59:44.813
Date updated
2020-12-04 06:11:42 UTC+0000
Release date
2021-12-04 06:11:42 UTC+0000
UTC Start
2020-12-04 05:59:44.813
UTC End
2020-12-04 06:03:44.813
MJD Start
59187.24982422
MJD End
59187.2526019978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0051495
Ambient temperature (°C)
10.82
Seeing (arcsec)
0.62
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 85.7270 85.2340 116.2000 116.4000
A0-J2 126.6230 126.1240 93.3000 93.4000
A0-J3 131.5220 131.7270 49.9500 50.0860
G1-J2 58.1430 58.1850 58.3000 58.4000
G1-J3 124.7310 124.8900 10.9710 11.4000
J2-J3 95.4510 95.2480 344.3550 344.8600
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 59187.24982422
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 85.727
HIERARCH ESO ISS PBL12 END 85.234
HIERARCH ESO ISS PBLA12 START 116.2
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 126.623
HIERARCH ESO ISS PBL13 END 126.124
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.522
HIERARCH ESO ISS PBL14 END 131.727
HIERARCH ESO ISS PBLA14 START 49.95
HIERARCH ESO ISS PBLA14 END 50.086
HIERARCH ESO ISS PBL23 START 58.143
HIERARCH ESO ISS PBL23 END 58.185
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 124.731
HIERARCH ESO ISS PBL24 END 124.89
HIERARCH ESO ISS PBLA24 START 10.971
HIERARCH ESO ISS PBLA24 END 11.4
HIERARCH ESO ISS PBL34 START 95.451
HIERARCH ESO ISS PBL34 END 95.248
HIERARCH ESO ISS PBLA34 START 344.355
HIERARCH ESO ISS PBLA34 END 344.86
HIERARCH ESO ISS AMBI TAU0 START 0.005305
HIERARCH ESO ISS AMBI TAU0 END 0.004994
HIERARCH ESO ISS AMBI TEMP 10.82
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.64