Exposure
ID
GRAVI.2021-10-04T02:39:40.440_1
Header ID
GRAVI.2021-10-04T02:39:40.440
Date updated
2021-10-04 02:56:08 UTC+0000
Release date
2022-10-04 02:56:08 UTC+0000
UTC Start
2021-10-04 02:39:40.440
UTC End
2021-10-04 02:43:40.440
MJD Start
59491.11088472
MJD End
59491.1136624978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0045995
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.64
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 74.9010 74.4030 144.9000 145.9000
A0-J2 96.1450 94.8210 117.0000 117.8000
A0-K0 94.9750 93.4930 87.5090 87.8970
G1-J2 46.1150 45.5460 67.5000 67.6000
G1-K0 83.4480 83.0710 38.3910 38.4880
J2-K0 48.6450 48.6470 10.9150 11.3500
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 59491.11088472
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 74.901
HIERARCH ESO ISS PBL12 END 74.403
HIERARCH ESO ISS PBLA12 START 144.9
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 96.145
HIERARCH ESO ISS PBL13 END 94.821
HIERARCH ESO ISS PBLA13 START 117.0
HIERARCH ESO ISS PBLA13 END 117.8
HIERARCH ESO ISS PBL14 START 94.975
HIERARCH ESO ISS PBL14 END 93.493
HIERARCH ESO ISS PBLA14 START 87.509
HIERARCH ESO ISS PBLA14 END 87.897
HIERARCH ESO ISS PBL23 START 46.115
HIERARCH ESO ISS PBL23 END 45.546
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 83.448
HIERARCH ESO ISS PBL24 END 83.071
HIERARCH ESO ISS PBLA24 START 38.391
HIERARCH ESO ISS PBLA24 END 38.488
HIERARCH ESO ISS PBL34 START 48.645
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 10.915
HIERARCH ESO ISS PBLA34 END 11.35
HIERARCH ESO ISS AMBI TAU0 START 0.004907
HIERARCH ESO ISS AMBI TAU0 END 0.004292
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.63