Exposure
ID
GRAVI.2021-11-24T00:00:42.419_1
Header ID
GRAVI.2021-11-24T00:00:42.419
Date updated
2021-11-24 00:17:55 UTC+0000
Release date
2022-11-24 00:17:55 UTC+0000
UTC Start
2021-11-24 00:00:42.419
UTC End
2021-11-24 00:04:42.419
MJD Start
59542.00049096
MJD End
59542.0032687378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003579
Ambient temperature (°C)
16.1
Seeing (arcsec)
0.6
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 55.4620 54.7220 277.7000 278.0000
K0-D0 84.1670 83.3310 254.8000 254.8000
K0-J3 50.6050 50.5280 350.1890 350.8640
G2-D0 39.5060 39.4270 221.7000 221.7000
G2-J3 62.8160 62.6110 47.5360 47.5160
D0-J3 102.1960 101.9130 45.2740 45.2690
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 59542.00049096
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 55.462
HIERARCH ESO ISS PBL12 END 54.722
HIERARCH ESO ISS PBLA12 START 277.7
HIERARCH ESO ISS PBLA12 END 278.0
HIERARCH ESO ISS PBL13 START 84.167
HIERARCH ESO ISS PBL13 END 83.331
HIERARCH ESO ISS PBLA13 START 254.8
HIERARCH ESO ISS PBLA13 END 254.8
HIERARCH ESO ISS PBL14 START 50.605
HIERARCH ESO ISS PBL14 END 50.528
HIERARCH ESO ISS PBLA14 START 350.189
HIERARCH ESO ISS PBLA14 END 350.864
HIERARCH ESO ISS PBL23 START 39.506
HIERARCH ESO ISS PBL23 END 39.427
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 62.816
HIERARCH ESO ISS PBL24 END 62.611
HIERARCH ESO ISS PBLA24 START 47.536
HIERARCH ESO ISS PBLA24 END 47.516
HIERARCH ESO ISS PBL34 START 102.196
HIERARCH ESO ISS PBL34 END 101.913
HIERARCH ESO ISS PBLA34 START 45.274
HIERARCH ESO ISS PBLA34 END 45.269
HIERARCH ESO ISS AMBI TAU0 START 0.003579
HIERARCH ESO ISS AMBI TAU0 END 0.003579
HIERARCH ESO ISS AMBI TEMP 16.1
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.61