Exposure
ID
GRAVI.2021-10-05T01:32:56.523_1
Header ID
GRAVI.2021-10-05T01:32:56.523
Date updated
2021-10-05 01:46:16 UTC+0000
Release date
2022-10-05 01:46:16 UTC+0000
UTC Start
2021-10-05 01:32:56.523
UTC End
2021-10-05 01:36:56.523
MJD Start
59492.06454309
MJD End
59492.0673208678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005281
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.61
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 87.1260 86.7130 117.3000 117.6000
A0-J2 127.1420 126.6930 94.1000 94.3000
A0-K0 127.6970 127.5260 73.1600 73.2890
G1-J2 58.2110 58.2250 58.1000 58.2000
G1-K0 89.0530 89.1990 30.2040 30.5150
J2-K0 46.3870 46.3610 354.3170 354.8020
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 59492.06454309
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 87.126
HIERARCH ESO ISS PBL12 END 86.713
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 117.6
HIERARCH ESO ISS PBL13 START 127.142
HIERARCH ESO ISS PBL13 END 126.693
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 127.697
HIERARCH ESO ISS PBL14 END 127.526
HIERARCH ESO ISS PBLA14 START 73.16
HIERARCH ESO ISS PBLA14 END 73.289
HIERARCH ESO ISS PBL23 START 58.211
HIERARCH ESO ISS PBL23 END 58.225
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 89.053
HIERARCH ESO ISS PBL24 END 89.199
HIERARCH ESO ISS PBLA24 START 30.204
HIERARCH ESO ISS PBLA24 END 30.515
HIERARCH ESO ISS PBL34 START 46.387
HIERARCH ESO ISS PBL34 END 46.361
HIERARCH ESO ISS PBLA34 START 354.317
HIERARCH ESO ISS PBLA34 END 354.802
HIERARCH ESO ISS AMBI TAU0 START 0.005554
HIERARCH ESO ISS AMBI TAU0 END 0.005008
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6