Exposure
ID
GRAVI.2021-11-05T03:23:15.767_1
Header ID
GRAVI.2021-11-05T03:23:15.767
Date updated
2021-11-05 03:36:21 UTC+0000
Release date
2022-11-05 03:36:21 UTC+0000
UTC Start
2021-11-05 03:23:15.767
UTC End
2021-11-05 03:27:15.767
MJD Start
59523.14115471
MJD End
59523.1439324878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004597
Ambient temperature (°C)
11.51
Seeing (arcsec)
0.61
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 122.0570 122.1800 242.9000 242.8000
K0-D0 95.9290 95.8590 252.6000 252.5000
K0-J3 48.6020 48.3690 334.2550 334.7540
B2-D0 31.9180 32.0310 32.4000 32.6000
B2-J3 132.4500 132.8980 41.3710 41.5130
D0-J3 101.0440 101.3710 44.1930 44.3050
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 59523.14115471
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 122.057
HIERARCH ESO ISS PBL12 END 122.18
HIERARCH ESO ISS PBLA12 START 242.9
HIERARCH ESO ISS PBLA12 END 242.8
HIERARCH ESO ISS PBL13 START 95.929
HIERARCH ESO ISS PBL13 END 95.859
HIERARCH ESO ISS PBLA13 START 252.6
HIERARCH ESO ISS PBLA13 END 252.5
HIERARCH ESO ISS PBL14 START 48.602
HIERARCH ESO ISS PBL14 END 48.369
HIERARCH ESO ISS PBLA14 START 334.255
HIERARCH ESO ISS PBLA14 END 334.754
HIERARCH ESO ISS PBL23 START 31.918
HIERARCH ESO ISS PBL23 END 32.031
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 132.45
HIERARCH ESO ISS PBL24 END 132.898
HIERARCH ESO ISS PBLA24 START 41.371
HIERARCH ESO ISS PBLA24 END 41.513
HIERARCH ESO ISS PBL34 START 101.044
HIERARCH ESO ISS PBL34 END 101.371
HIERARCH ESO ISS PBLA34 START 44.193
HIERARCH ESO ISS PBLA34 END 44.305
HIERARCH ESO ISS AMBI TAU0 START 0.004597
HIERARCH ESO ISS AMBI TAU0 END 0.004597
HIERARCH ESO ISS AMBI TEMP 11.51
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61