Exposure
ID
GRAVI.2021-09-04T04:11:04.322_1
Header ID
GRAVI.2021-09-04T04:11:04.322
Date updated
2021-09-04 04:26:02 UTC+0000
Release date
2022-09-04 04:26:02 UTC+0000
UTC Start
2021-09-04 04:11:04.322
UTC End
2021-09-04 04:15:04.322
MJD Start
59461.17435558
MJD End
59461.1771333578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0049645
Ambient temperature (°C)
12.1
Seeing (arcsec)
0.63
Observation
ID
48110
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
36098
Name
HIP104272
RA
316.858238
DEC
-8.23493
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 82.9340 82.3450 120.1000 120.5000
A0-J2 121.9830 121.1770 95.6000 95.8000
A0-J3 132.2760 132.1730 50.8170 50.9330
G1-J2 57.8720 57.7620 59.1000 59.2000
G1-J3 128.9520 129.0860 13.8200 14.2090
J2-J3 97.3730 97.2450 348.8250 349.3680
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 59461.17435558
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.858238
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 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 82.934
HIERARCH ESO ISS PBL12 END 82.345
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 121.983
HIERARCH ESO ISS PBL13 END 121.177
HIERARCH ESO ISS PBLA13 START 95.6
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 132.276
HIERARCH ESO ISS PBL14 END 132.173
HIERARCH ESO ISS PBLA14 START 50.817
HIERARCH ESO ISS PBLA14 END 50.933
HIERARCH ESO ISS PBL23 START 57.872
HIERARCH ESO ISS PBL23 END 57.762
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 128.952
HIERARCH ESO ISS PBL24 END 129.086
HIERARCH ESO ISS PBLA24 START 13.82
HIERARCH ESO ISS PBLA24 END 14.209
HIERARCH ESO ISS PBL34 START 97.373
HIERARCH ESO ISS PBL34 END 97.245
HIERARCH ESO ISS PBLA34 START 348.825
HIERARCH ESO ISS PBLA34 END 349.368
HIERARCH ESO ISS AMBI TAU0 START 0.004402
HIERARCH ESO ISS AMBI TAU0 END 0.005527
HIERARCH ESO ISS AMBI TEMP 12.1
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.71