Exposure
ID
GRAVI.2021-11-24T00:15:27.456_1
Header ID
GRAVI.2021-11-24T00:15:27.456
Date updated
2021-11-24 00:26:35 UTC+0000
Release date
2022-11-24 00:26:34 UTC+0000
UTC Start
2021-11-24 00:15:27.456
UTC End
2021-11-24 00:19:27.456
MJD Start
59542.01073444
MJD End
59542.0135122178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0074725
Ambient temperature (°C)
15.75
Seeing (arcsec)
0.735
Observation
ID
48986
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
36660
Name
HIP104272
RA
316.859362
DEC
-8.23493
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 52.8280 52.0310 278.7000 278.9000
K0-D0 81.1660 80.2440 254.8000 254.7000
K0-J3 50.3600 50.3020 352.5430 353.2300
G2-D0 39.2080 39.1090 221.7000 221.7000
G2-J3 62.0560 61.8120 47.4220 47.3650
D0-J3 101.1450 100.8040 45.2130 45.1710
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 59542.01073444
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.859362
DEC -8.23493
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 G2
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 52.828
HIERARCH ESO ISS PBL12 END 52.031
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 278.9
HIERARCH ESO ISS PBL13 START 81.166
HIERARCH ESO ISS PBL13 END 80.244
HIERARCH ESO ISS PBLA13 START 254.8
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 50.36
HIERARCH ESO ISS PBL14 END 50.302
HIERARCH ESO ISS PBLA14 START 352.543
HIERARCH ESO ISS PBLA14 END 353.23
HIERARCH ESO ISS PBL23 START 39.208
HIERARCH ESO ISS PBL23 END 39.109
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 62.056
HIERARCH ESO ISS PBL24 END 61.812
HIERARCH ESO ISS PBLA24 START 47.422
HIERARCH ESO ISS PBLA24 END 47.365
HIERARCH ESO ISS PBL34 START 101.145
HIERARCH ESO ISS PBL34 END 100.804
HIERARCH ESO ISS PBLA34 START 45.213
HIERARCH ESO ISS PBLA34 END 45.171
HIERARCH ESO ISS AMBI TAU0 START 0.007357
HIERARCH ESO ISS AMBI TAU0 END 0.007588
HIERARCH ESO ISS AMBI TEMP 15.75
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74