Exposure
ID
GRAVI.2020-12-01T05:50:03.549_1
Header ID
GRAVI.2020-12-01T05:50:03.549
Date updated
2020-12-01 06:01:16 UTC+0000
Release date
2021-12-01 06:01:16 UTC+0000
UTC Start
2020-12-01 05:50:03.549
UTC End
2020-12-01 05:54:03.549
MJD Start
59184.24309663
MJD End
59184.2458744078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004177
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.57
Observation
ID
45994
Category
science
Program ID
1103.C-0477(C)
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
34617
Name
HIP12466
RA
40.128911
DEC
-24.13527
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.3700 74.8850 145.2000 146.2000
A0-J2 96.5650 95.2620 117.5000 118.4000
A0-K0 94.8910 93.4150 88.1270 88.5370
G1-J2 45.9360 45.3640 68.0000 68.1000
G1-K0 83.1100 82.7250 38.5720 38.6750
J2-K0 48.6490 48.6480 10.9310 11.3650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59184.24309663
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128911
DEC -24.13527
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 75.37
HIERARCH ESO ISS PBL12 END 74.885
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 146.2
HIERARCH ESO ISS PBL13 START 96.565
HIERARCH ESO ISS PBL13 END 95.262
HIERARCH ESO ISS PBLA13 START 117.5
HIERARCH ESO ISS PBLA13 END 118.4
HIERARCH ESO ISS PBL14 START 94.891
HIERARCH ESO ISS PBL14 END 93.415
HIERARCH ESO ISS PBLA14 START 88.127
HIERARCH ESO ISS PBLA14 END 88.537
HIERARCH ESO ISS PBL23 START 45.936
HIERARCH ESO ISS PBL23 END 45.364
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.1
HIERARCH ESO ISS PBL24 START 83.11
HIERARCH ESO ISS PBL24 END 82.725
HIERARCH ESO ISS PBLA24 START 38.572
HIERARCH ESO ISS PBLA24 END 38.675
HIERARCH ESO ISS PBL34 START 48.649
HIERARCH ESO ISS PBL34 END 48.648
HIERARCH ESO ISS PBLA34 START 10.931
HIERARCH ESO ISS PBLA34 END 11.365
HIERARCH ESO ISS AMBI TAU0 START 0.004493
HIERARCH ESO ISS AMBI TAU0 END 0.003861
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.59