Exposure
ID
GRAVI.2021-10-05T01:07:56.460_1
Header ID
GRAVI.2021-10-05T01:07:56.460
Date updated
2021-10-05 01:22:56 UTC+0000
Release date
2022-10-05 01:22:56 UTC+0000
UTC Start
2021-10-05 01:07:56.460
UTC End
2021-10-05 01:11:56.460
MJD Start
59492.04718125
MJD End
59492.0499590278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005142
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.625
Observation
ID
48431
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
36312
Name
HIP104272
RA
316.857111
DEC
-8.23493
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 89.0900 88.8130 115.8000 116.0000
A0-J2 128.8990 128.7060 93.2000 93.3000
A0-K0 127.8920 127.9560 72.2970 72.4570
G1-J2 57.8460 57.9410 56.9000 57.1000
G1-K0 88.0830 88.2610 28.1900 28.5540
J2-K0 46.5790 46.5420 351.5230 351.9900
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 59492.04718125
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.857111
DEC -8.23493
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 89.09
HIERARCH ESO ISS PBL12 END 88.813
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 128.899
HIERARCH ESO ISS PBL13 END 128.706
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 127.892
HIERARCH ESO ISS PBL14 END 127.956
HIERARCH ESO ISS PBLA14 START 72.297
HIERARCH ESO ISS PBLA14 END 72.457
HIERARCH ESO ISS PBL23 START 57.846
HIERARCH ESO ISS PBL23 END 57.941
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 88.083
HIERARCH ESO ISS PBL24 END 88.261
HIERARCH ESO ISS PBLA24 START 28.19
HIERARCH ESO ISS PBLA24 END 28.554
HIERARCH ESO ISS PBL34 START 46.579
HIERARCH ESO ISS PBL34 END 46.542
HIERARCH ESO ISS PBLA34 START 351.523
HIERARCH ESO ISS PBLA34 END 351.99
HIERARCH ESO ISS AMBI TAU0 START 0.00632
HIERARCH ESO ISS AMBI TAU0 END 0.003964
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65