Exposure
ID
GRAVI.2021-10-04T02:35:07.429_1
Header ID
GRAVI.2021-10-04T02:35:07.429
Date updated
2021-10-04 02:46:00 UTC+0000
Release date
2022-10-04 02:46:00 UTC+0000
UTC Start
2021-10-04 02:35:07.429
UTC End
2021-10-04 02:39:07.429
MJD Start
59491.10772487
MJD End
59491.1105026478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0043825
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.675
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 75.4370 74.9340 143.9000 144.8000
A0-J2 97.5430 96.2330 116.1000 116.9000
A0-K0 96.5240 95.0730 87.1000 87.4830
G1-J2 46.7080 46.1520 67.4000 67.5000
G1-K0 83.8390 83.4730 38.2770 38.3840
J2-K0 48.6430 48.6450 10.4490 10.8870
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 59491.10772487
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 75.437
HIERARCH ESO ISS PBL12 END 74.934
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 97.543
HIERARCH ESO ISS PBL13 END 96.233
HIERARCH ESO ISS PBLA13 START 116.1
HIERARCH ESO ISS PBLA13 END 116.9
HIERARCH ESO ISS PBL14 START 96.524
HIERARCH ESO ISS PBL14 END 95.073
HIERARCH ESO ISS PBLA14 START 87.1
HIERARCH ESO ISS PBLA14 END 87.483
HIERARCH ESO ISS PBL23 START 46.708
HIERARCH ESO ISS PBL23 END 46.152
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 67.5
HIERARCH ESO ISS PBL24 START 83.839
HIERARCH ESO ISS PBL24 END 83.473
HIERARCH ESO ISS PBLA24 START 38.277
HIERARCH ESO ISS PBLA24 END 38.384
HIERARCH ESO ISS PBL34 START 48.643
HIERARCH ESO ISS PBL34 END 48.645
HIERARCH ESO ISS PBLA34 START 10.449
HIERARCH ESO ISS PBLA34 END 10.887
HIERARCH ESO ISS AMBI TAU0 START 0.003858
HIERARCH ESO ISS AMBI TAU0 END 0.004907
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.65