Exposure
ID
GRAVI.2020-12-03T03:51:24.367_1
Header ID
GRAVI.2020-12-03T03:51:24.367
Date updated
2020-12-03 04:01:21 UTC+0000
Release date
None
UTC Start
2020-12-03 03:51:24.367
UTC End
2020-12-03 03:55:24.367
MJD Start
59186.16069869
MJD End
59186.1634764678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0073945
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.98
Observation
ID
46003
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
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 87.1700 86.8260 125.3000 125.9000
A0-J2 123.1120 122.4410 101.2000 101.7000
A0-K0 122.3840 121.7440 78.3440 78.7170
G1-J2 56.2750 56.0440 61.9000 62.2000
G1-K0 89.5300 89.4050 32.9740 33.2850
J2-K0 48.6100 48.6090 358.9240 359.3960
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 59186.16069869
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 87.17
HIERARCH ESO ISS PBL12 END 86.826
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 123.112
HIERARCH ESO ISS PBL13 END 122.441
HIERARCH ESO ISS PBLA13 START 101.2
HIERARCH ESO ISS PBLA13 END 101.7
HIERARCH ESO ISS PBL14 START 122.384
HIERARCH ESO ISS PBL14 END 121.744
HIERARCH ESO ISS PBLA14 START 78.344
HIERARCH ESO ISS PBLA14 END 78.717
HIERARCH ESO ISS PBL23 START 56.275
HIERARCH ESO ISS PBL23 END 56.044
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 89.53
HIERARCH ESO ISS PBL24 END 89.405
HIERARCH ESO ISS PBLA24 START 32.974
HIERARCH ESO ISS PBLA24 END 33.285
HIERARCH ESO ISS PBL34 START 48.61
HIERARCH ESO ISS PBL34 END 48.609
HIERARCH ESO ISS PBLA34 START 358.924
HIERARCH ESO ISS PBLA34 END 359.396
HIERARCH ESO ISS AMBI TAU0 START 0.006956
HIERARCH ESO ISS AMBI TAU0 END 0.007833
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.97