Exposure
ID
GRAVI.2021-10-05T01:42:56.549_1
Header ID
GRAVI.2021-10-05T01:42:56.549
Date updated
2021-10-05 01:56:16 UTC+0000
Release date
2022-10-05 01:56:15 UTC+0000
UTC Start
2021-10-05 01:42:56.549
UTC End
2021-10-05 01:46:56.549
MJD Start
59492.07148783
MJD End
59492.0742656078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0063355
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.57
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 86.1240 85.6600 118.0000 118.3000
A0-J2 126.0250 125.4770 94.5000 94.7000
A0-K0 127.2350 126.9710 73.4530 73.5690
G1-J2 58.2210 58.2010 58.4000 58.6000
G1-K0 89.3840 89.5130 30.9180 31.2080
J2-K0 46.3300 46.3100 355.4560 355.9470
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 59492.07148783
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 86.124
HIERARCH ESO ISS PBL12 END 85.66
HIERARCH ESO ISS PBLA12 START 118.0
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 126.025
HIERARCH ESO ISS PBL13 END 125.477
HIERARCH ESO ISS PBLA13 START 94.5
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 127.235
HIERARCH ESO ISS PBL14 END 126.971
HIERARCH ESO ISS PBLA14 START 73.453
HIERARCH ESO ISS PBLA14 END 73.569
HIERARCH ESO ISS PBL23 START 58.221
HIERARCH ESO ISS PBL23 END 58.201
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 89.384
HIERARCH ESO ISS PBL24 END 89.513
HIERARCH ESO ISS PBLA24 START 30.918
HIERARCH ESO ISS PBLA24 END 31.208
HIERARCH ESO ISS PBL34 START 46.33
HIERARCH ESO ISS PBL34 END 46.31
HIERARCH ESO ISS PBLA34 START 355.456
HIERARCH ESO ISS PBLA34 END 355.947
HIERARCH ESO ISS AMBI TAU0 START 0.006649
HIERARCH ESO ISS AMBI TAU0 END 0.006022
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.55