Exposure
ID
GRAVI.2021-10-04T02:11:10.368_1
Header ID
GRAVI.2021-10-04T02:11:10.368
Date updated
2021-10-04 02:26:20 UTC+0000
Release date
2022-10-04 02:26:20 UTC+0000
UTC Start
2021-10-04 02:11:10.368
UTC End
2021-10-04 02:15:10.368
MJD Start
59491.09109222
MJD End
59491.0938699978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0045545
Ambient temperature (°C)
11.68
Seeing (arcsec)
0.745
Observation
ID
48408
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
36296
Name
HIP96729
RA
294.953641
DEC
-23.42784
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 78.3040 77.7920 138.8000 139.7000
A0-J2 104.6030 103.3870 112.0000 112.7000
A0-K0 104.1290 102.8440 85.0150 85.3790
G1-J2 49.5960 49.1110 66.4000 66.6000
G1-K0 85.7020 85.3940 37.5100 37.6670
J2-K0 48.6260 48.6290 7.9400 8.3930
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 59491.09109222
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 53Sgr
HIERARCH ESO INS SOBJ NAME HIP96729
RA 294.953641
DEC -23.42784
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 78.304
HIERARCH ESO ISS PBL12 END 77.792
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 104.603
HIERARCH ESO ISS PBL13 END 103.387
HIERARCH ESO ISS PBLA13 START 112.0
HIERARCH ESO ISS PBLA13 END 112.7
HIERARCH ESO ISS PBL14 START 104.129
HIERARCH ESO ISS PBL14 END 102.844
HIERARCH ESO ISS PBLA14 START 85.015
HIERARCH ESO ISS PBLA14 END 85.379
HIERARCH ESO ISS PBL23 START 49.596
HIERARCH ESO ISS PBL23 END 49.111
HIERARCH ESO ISS PBLA23 START 66.4
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 85.702
HIERARCH ESO ISS PBL24 END 85.394
HIERARCH ESO ISS PBLA24 START 37.51
HIERARCH ESO ISS PBLA24 END 37.667
HIERARCH ESO ISS PBL34 START 48.626
HIERARCH ESO ISS PBL34 END 48.629
HIERARCH ESO ISS PBLA34 START 7.94
HIERARCH ESO ISS PBLA34 END 8.393
HIERARCH ESO ISS AMBI TAU0 START 0.004885
HIERARCH ESO ISS AMBI TAU0 END 0.004224
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78