Exposure
ID
GRAVI.2021-11-05T03:47:21.827_1
Header ID
GRAVI.2021-11-05T03:47:21.827
Date updated
2021-11-05 04:01:27 UTC+0000
Release date
2022-11-05 04:01:27 UTC+0000
UTC Start
2021-11-05 03:47:21.827
UTC End
2021-11-05 03:51:21.827
MJD Start
59523.15789152
MJD End
59523.1606692978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0056015
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.475
Observation
ID
48753
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
36514
Name
HIP4176
RA
13.329873
DEC
4.08607
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.3130 122.2470 242.5000 242.4000
K0-D0 95.1400 94.9010 252.0000 251.9000
K0-J3 47.3050 47.0830 337.2510 337.8240
B2-D0 32.5260 32.6240 33.6000 33.8000
B2-J3 134.7410 135.0800 42.0320 42.1130
D0-J3 102.6750 102.9060 44.6860 44.7380
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 59523.15789152
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.329873
DEC 4.08607
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
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 122.313
HIERARCH ESO ISS PBL12 END 122.247
HIERARCH ESO ISS PBLA12 START 242.5
HIERARCH ESO ISS PBLA12 END 242.4
HIERARCH ESO ISS PBL13 START 95.14
HIERARCH ESO ISS PBL13 END 94.901
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 47.305
HIERARCH ESO ISS PBL14 END 47.083
HIERARCH ESO ISS PBLA14 START 337.251
HIERARCH ESO ISS PBLA14 END 337.824
HIERARCH ESO ISS PBL23 START 32.526
HIERARCH ESO ISS PBL23 END 32.624
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 134.741
HIERARCH ESO ISS PBL24 END 135.08
HIERARCH ESO ISS PBLA24 START 42.032
HIERARCH ESO ISS PBLA24 END 42.113
HIERARCH ESO ISS PBL34 START 102.675
HIERARCH ESO ISS PBL34 END 102.906
HIERARCH ESO ISS PBLA34 START 44.686
HIERARCH ESO ISS PBLA34 END 44.738
HIERARCH ESO ISS AMBI TAU0 START 0.004759
HIERARCH ESO ISS AMBI TAU0 END 0.006444
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.43