Exposure
ID
GRAVI.2021-02-16T02:02:18.179_1
Header ID
GRAVI.2021-02-16T02:02:18.179
Date updated
2021-02-16 02:15:57 UTC+0000
Release date
2022-02-16 02:15:57 UTC+0000
UTC Start
2021-02-16 02:02:18.179
UTC End
2021-02-16 02:06:18.179
MJD Start
59261.08493263
MJD End
59261.0877104078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039905
Ambient temperature (°C)
11.8
Seeing (arcsec)
0.74
Observation
ID
46788
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
35130
Name
HIP30953
RA
134.058234
DEC
-44.71961
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 80.2060 80.7480 96.6000 97.3000
A0-J2 121.1120 121.6710 72.4000 73.2000
A0-J3 132.3780 132.3530 30.1120 30.8470
G1-J2 58.1430 58.1670 38.0000 38.7000
G1-J3 124.4240 124.4850 353.8850 354.3650
J2-J3 92.0140 92.3500 327.8120 328.2310
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 59261.08493263
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 134.058234
DEC -44.71961
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 80.206
HIERARCH ESO ISS PBL12 END 80.748
HIERARCH ESO ISS PBLA12 START 96.6
HIERARCH ESO ISS PBLA12 END 97.3
HIERARCH ESO ISS PBL13 START 121.112
HIERARCH ESO ISS PBL13 END 121.671
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 73.2
HIERARCH ESO ISS PBL14 START 132.378
HIERARCH ESO ISS PBL14 END 132.353
HIERARCH ESO ISS PBLA14 START 30.112
HIERARCH ESO ISS PBLA14 END 30.847
HIERARCH ESO ISS PBL23 START 58.143
HIERARCH ESO ISS PBL23 END 58.167
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.7
HIERARCH ESO ISS PBL24 START 124.424
HIERARCH ESO ISS PBL24 END 124.485
HIERARCH ESO ISS PBLA24 START 353.885
HIERARCH ESO ISS PBLA24 END 354.365
HIERARCH ESO ISS PBL34 START 92.014
HIERARCH ESO ISS PBL34 END 92.35
HIERARCH ESO ISS PBLA34 START 327.812
HIERARCH ESO ISS PBLA34 END 328.231
HIERARCH ESO ISS AMBI TAU0 START 0.00395
HIERARCH ESO ISS AMBI TAU0 END 0.004031
HIERARCH ESO ISS AMBI TEMP 11.8
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74