Exposure
ID
GRAVI.2021-10-03T08:26:48.018_1
Header ID
GRAVI.2021-10-03T08:26:48.018
Date updated
2021-10-03 08:41:59 UTC+0000
Release date
2022-10-03 08:41:59 UTC+0000
UTC Start
2021-10-03 08:26:48.018
UTC End
2021-10-03 08:30:48.018
MJD Start
59490.35194465
MJD End
59490.3547224278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00264
Ambient temperature (°C)
8.79
Seeing (arcsec)
0.625
Observation
ID
48415
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
36300
Name
HIP12466
RA
40.128915
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 83.9990 83.5590 130.5000 131.2000
A0-J2 116.7270 115.8050 105.4000 106.0000
A0-K0 116.1830 115.2650 81.3450 81.7110
G1-J2 54.0060 53.6670 64.2000 64.5000
G1-K0 88.2500 88.0490 35.2920 35.5430
J2-K0 48.6150 48.6170 2.7640 3.2330
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 59490.35194465
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128915
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 83.999
HIERARCH ESO ISS PBL12 END 83.559
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 116.727
HIERARCH ESO ISS PBL13 END 115.805
HIERARCH ESO ISS PBLA13 START 105.4
HIERARCH ESO ISS PBLA13 END 106.0
HIERARCH ESO ISS PBL14 START 116.183
HIERARCH ESO ISS PBL14 END 115.265
HIERARCH ESO ISS PBLA14 START 81.345
HIERARCH ESO ISS PBLA14 END 81.711
HIERARCH ESO ISS PBL23 START 54.006
HIERARCH ESO ISS PBL23 END 53.667
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.5
HIERARCH ESO ISS PBL24 START 88.25
HIERARCH ESO ISS PBL24 END 88.049
HIERARCH ESO ISS PBLA24 START 35.292
HIERARCH ESO ISS PBLA24 END 35.543
HIERARCH ESO ISS PBL34 START 48.615
HIERARCH ESO ISS PBL34 END 48.617
HIERARCH ESO ISS PBLA34 START 2.764
HIERARCH ESO ISS PBLA34 END 3.233
HIERARCH ESO ISS AMBI TAU0 START 0.002674
HIERARCH ESO ISS AMBI TAU0 END 0.002606
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65