Exposure
ID
GRAVI.2022-06-09T04:04:31.841_1
Header ID
GRAVI.2022-06-09T04:04:31.841
Date updated
2022-06-09 04:15:59 UTC+0000
Release date
2023-06-09 04:15:59 UTC+0000
UTC Start
2022-06-09 04:04:31.841
UTC End
2022-06-09 04:08:31.841
MJD Start
59739.16981297
MJD End
59739.1725907478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008647
Ambient temperature (°C)
9.39
Seeing (arcsec)
0.785
Observation
ID
51201
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
38149
Name
HIP84979
RA
260.517891
DEC
-70.12325
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 83.6230 83.8390 97.1000 98.1000
A0-J2 128.4360 128.5240 79.8000 80.8000
A0-K0 126.3010 126.1800 64.5970 65.5770
G1-J2 54.5810 54.4770 52.7000 53.6000
G1-K0 71.6240 71.4700 25.7470 26.4990
J2-K0 33.7820 33.8620 338.6220 339.2770
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 59739.16981297
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.517891
DEC -70.12325
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 83.623
HIERARCH ESO ISS PBL12 END 83.839
HIERARCH ESO ISS PBLA12 START 97.1
HIERARCH ESO ISS PBLA12 END 98.1
HIERARCH ESO ISS PBL13 START 128.436
HIERARCH ESO ISS PBL13 END 128.524
HIERARCH ESO ISS PBLA13 START 79.8
HIERARCH ESO ISS PBLA13 END 80.8
HIERARCH ESO ISS PBL14 START 126.301
HIERARCH ESO ISS PBL14 END 126.18
HIERARCH ESO ISS PBLA14 START 64.597
HIERARCH ESO ISS PBLA14 END 65.577
HIERARCH ESO ISS PBL23 START 54.581
HIERARCH ESO ISS PBL23 END 54.477
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 71.624
HIERARCH ESO ISS PBL24 END 71.47
HIERARCH ESO ISS PBLA24 START 25.747
HIERARCH ESO ISS PBLA24 END 26.499
HIERARCH ESO ISS PBL34 START 33.782
HIERARCH ESO ISS PBL34 END 33.862
HIERARCH ESO ISS PBLA34 START 338.622
HIERARCH ESO ISS PBLA34 END 339.277
HIERARCH ESO ISS AMBI TAU0 START 0.007651
HIERARCH ESO ISS AMBI TAU0 END 0.009643
HIERARCH ESO ISS AMBI TEMP 9.39
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.78