Exposure
ID
GRAVI.2021-09-15T08:43:20.028_1
Header ID
GRAVI.2021-09-15T08:43:20.028
Date updated
2021-09-15 08:55:55 UTC+0000
Release date
2022-09-15 08:55:55 UTC+0000
UTC Start
2021-09-15 08:43:20.028
UTC End
2021-09-15 08:47:20.028
MJD Start
59472.36342625
MJD End
59472.3662040278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003322
Ambient temperature (°C)
6.45
Seeing (arcsec)
0.495
Observation
ID
48224
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
36184
Name
HIP12466
RA
40.130132
DEC
-24.13527
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 88.5680 88.2930 122.7000 123.2000
A0-J2 125.7790 125.2640 99.0000 99.4000
A0-J3 130.5620 130.2570 51.2700 51.5970
G1-J2 57.1710 57.0010 60.4000 60.7000
G1-J3 132.3620 132.3490 11.9050 12.3120
J2-J3 103.7090 103.6810 347.5270 348.0320
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 59472.36342625
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130132
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 88.568
HIERARCH ESO ISS PBL12 END 88.293
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 123.2
HIERARCH ESO ISS PBL13 START 125.779
HIERARCH ESO ISS PBL13 END 125.264
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.4
HIERARCH ESO ISS PBL14 START 130.562
HIERARCH ESO ISS PBL14 END 130.257
HIERARCH ESO ISS PBLA14 START 51.27
HIERARCH ESO ISS PBLA14 END 51.597
HIERARCH ESO ISS PBL23 START 57.171
HIERARCH ESO ISS PBL23 END 57.001
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 132.362
HIERARCH ESO ISS PBL24 END 132.349
HIERARCH ESO ISS PBLA24 START 11.905
HIERARCH ESO ISS PBLA24 END 12.312
HIERARCH ESO ISS PBL34 START 103.709
HIERARCH ESO ISS PBL34 END 103.681
HIERARCH ESO ISS PBLA34 START 347.527
HIERARCH ESO ISS PBLA34 END 348.032
HIERARCH ESO ISS AMBI TAU0 START 0.00315
HIERARCH ESO ISS AMBI TAU0 END 0.003494
HIERARCH ESO ISS AMBI TEMP 6.45
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.5