Exposure
ID
GRAVI.2021-02-16T02:06:51.191_1
Header ID
GRAVI.2021-02-16T02:06:51.191
Date updated
2021-02-16 02:21:09 UTC+0000
Release date
2022-02-16 02:21:09 UTC+0000
UTC Start
2021-02-16 02:06:51.191
UTC End
2021-02-16 02:10:51.191
MJD Start
59261.08809249
MJD End
59261.0908702678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034495
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.805
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 80.7840 81.3120 97.3000 98.0000
A0-J2 121.7070 122.2500 73.3000 74.1000
A0-J3 132.3510 132.3190 30.8920 31.6230
G1-J2 58.1680 58.1890 38.8000 39.6000
G1-J3 124.4890 124.5440 354.3940 354.8740
J2-J3 92.3720 92.7010 328.2560 328.6780
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 59261.08809249
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 80.784
HIERARCH ESO ISS PBL12 END 81.312
HIERARCH ESO ISS PBLA12 START 97.3
HIERARCH ESO ISS PBLA12 END 98.0
HIERARCH ESO ISS PBL13 START 121.707
HIERARCH ESO ISS PBL13 END 122.25
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 132.351
HIERARCH ESO ISS PBL14 END 132.319
HIERARCH ESO ISS PBLA14 START 30.892
HIERARCH ESO ISS PBLA14 END 31.623
HIERARCH ESO ISS PBL23 START 58.168
HIERARCH ESO ISS PBL23 END 58.189
HIERARCH ESO ISS PBLA23 START 38.8
HIERARCH ESO ISS PBLA23 END 39.6
HIERARCH ESO ISS PBL24 START 124.489
HIERARCH ESO ISS PBL24 END 124.544
HIERARCH ESO ISS PBLA24 START 354.394
HIERARCH ESO ISS PBLA24 END 354.874
HIERARCH ESO ISS PBL34 START 92.372
HIERARCH ESO ISS PBL34 END 92.701
HIERARCH ESO ISS PBLA34 START 328.256
HIERARCH ESO ISS PBLA34 END 328.678
HIERARCH ESO ISS AMBI TAU0 START 0.004031
HIERARCH ESO ISS AMBI TAU0 END 0.002868
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.87