Exposure
ID
GRAVI.2021-10-05T00:49:32.414_1
Header ID
GRAVI.2021-10-05T00:49:32.414
Date updated
2021-10-05 01:02:59 UTC+0000
Release date
2022-10-05 01:02:59 UTC+0000
UTC Start
2021-10-05 00:49:32.414
UTC End
2021-10-05 00:53:32.414
MJD Start
59492.03440294
MJD End
59492.03718071778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005385
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.545
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 90.0070 89.8350 114.8000 115.0000
A0-J2 129.2320 129.2270 92.5000 92.7000
A0-K0 127.1690 127.4010 71.5370 71.7230
G1-J2 57.2780 57.4310 55.9000 56.2000
G1-K0 87.2680 87.4620 26.5050 26.9100
J2-K0 46.7590 46.7150 349.5450 349.9960
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 59492.03440294
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 90.007
HIERARCH ESO ISS PBL12 END 89.835
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 129.232
HIERARCH ESO ISS PBL13 END 129.227
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.169
HIERARCH ESO ISS PBL14 END 127.401
HIERARCH ESO ISS PBLA14 START 71.537
HIERARCH ESO ISS PBLA14 END 71.723
HIERARCH ESO ISS PBL23 START 57.278
HIERARCH ESO ISS PBL23 END 57.431
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 87.268
HIERARCH ESO ISS PBL24 END 87.462
HIERARCH ESO ISS PBLA24 START 26.505
HIERARCH ESO ISS PBLA24 END 26.91
HIERARCH ESO ISS PBL34 START 46.759
HIERARCH ESO ISS PBL34 END 46.715
HIERARCH ESO ISS PBLA34 START 349.545
HIERARCH ESO ISS PBLA34 END 349.996
HIERARCH ESO ISS AMBI TAU0 START 0.004586
HIERARCH ESO ISS AMBI TAU0 END 0.006184
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54