Exposure
ID
GRAVI.2021-10-04T02:20:16.391_1
Header ID
GRAVI.2021-10-04T02:20:16.391
Date updated
2021-10-04 02:31:31 UTC+0000
Release date
2022-10-04 02:31:31 UTC+0000
UTC Start
2021-10-04 02:20:16.391
UTC End
2021-10-04 02:24:16.391
MJD Start
59491.09741193
MJD End
59491.1001897078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004632
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.68
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 77.2110 76.6990 140.7000 141.6000
A0-J2 101.9860 100.7300 113.5000 114.2000
A0-K0 101.3510 100.0010 85.7960 86.1660
G1-J2 48.5450 48.0330 66.8000 67.0000
G1-K0 85.0330 84.7020 37.8340 37.9720
J2-K0 48.6330 48.6360 8.9030 9.3510
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 59491.09741193
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 77.211
HIERARCH ESO ISS PBL12 END 76.699
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 141.6
HIERARCH ESO ISS PBL13 START 101.986
HIERARCH ESO ISS PBL13 END 100.73
HIERARCH ESO ISS PBLA13 START 113.5
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 101.351
HIERARCH ESO ISS PBL14 END 100.001
HIERARCH ESO ISS PBLA14 START 85.796
HIERARCH ESO ISS PBLA14 END 86.166
HIERARCH ESO ISS PBL23 START 48.545
HIERARCH ESO ISS PBL23 END 48.033
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 67.0
HIERARCH ESO ISS PBL24 START 85.033
HIERARCH ESO ISS PBL24 END 84.702
HIERARCH ESO ISS PBLA24 START 37.834
HIERARCH ESO ISS PBLA24 END 37.972
HIERARCH ESO ISS PBL34 START 48.633
HIERARCH ESO ISS PBL34 END 48.636
HIERARCH ESO ISS PBLA34 START 8.903
HIERARCH ESO ISS PBLA34 END 9.351
HIERARCH ESO ISS AMBI TAU0 START 0.004802
HIERARCH ESO ISS AMBI TAU0 END 0.004462
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69