Exposure
ID
GRAVI.2021-10-05T00:54:05.425_1
Header ID
GRAVI.2021-10-05T00:54:05.425
Date updated
2021-10-05 01:10:55 UTC+0000
Release date
2022-10-05 01:10:55 UTC+0000
UTC Start
2021-10-05 00:54:05.425
UTC End
2021-10-05 00:58:05.425
MJD Start
59492.03756279
MJD End
59492.0403405678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0059315
Ambient temperature (°C)
13.4
Seeing (arcsec)
0.52
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 89.8220 89.6230 115.1000 115.3000
A0-J2 129.2250 129.1740 92.7000 92.8000
A0-K0 127.4170 127.6070 71.7370 71.9170
G1-J2 57.4420 57.5810 56.2000 56.4000
G1-K0 87.4770 87.6680 26.9400 27.3360
J2-K0 46.7110 46.6690 350.0300 350.4860
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 59492.03756279
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 89.822
HIERARCH ESO ISS PBL12 END 89.623
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.225
HIERARCH ESO ISS PBL13 END 129.174
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.417
HIERARCH ESO ISS PBL14 END 127.607
HIERARCH ESO ISS PBLA14 START 71.737
HIERARCH ESO ISS PBLA14 END 71.917
HIERARCH ESO ISS PBL23 START 57.442
HIERARCH ESO ISS PBL23 END 57.581
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 87.477
HIERARCH ESO ISS PBL24 END 87.668
HIERARCH ESO ISS PBLA24 START 26.94
HIERARCH ESO ISS PBLA24 END 27.336
HIERARCH ESO ISS PBL34 START 46.711
HIERARCH ESO ISS PBL34 END 46.669
HIERARCH ESO ISS PBLA34 START 350.03
HIERARCH ESO ISS PBLA34 END 350.486
HIERARCH ESO ISS AMBI TAU0 START 0.006184
HIERARCH ESO ISS AMBI TAU0 END 0.005679
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.5