Exposure
ID
GRAVI.2022-04-11T09:06:34.750_1
Header ID
GRAVI.2022-04-11T09:06:34.750
Date updated
2022-04-11 09:16:35 UTC+0000
Release date
2023-04-11 09:16:35 UTC+0000
UTC Start
2022-04-11 09:06:34.750
UTC End
2022-04-11 09:10:34.750
MJD Start
59680.37956887
MJD End
59680.3823466478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003182
Ambient temperature (°C)
9.74
Seeing (arcsec)
0.88
Observation
ID
50383
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
37649
Name
HIP84979
RA
260.517892
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 86.6680 86.8180 113.1000 114.0000
A0-J2 129.2320 129.2350 96.3000 97.4000
A0-K0 123.6380 123.4290 80.7430 81.7330
G1-J2 52.5320 52.3830 68.0000 68.9000
G1-K0 68.4800 68.2460 38.1480 38.9070
J2-K0 34.7730 34.8120 349.3880 350.0430
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 59680.37956887
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.517892
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 86.668
HIERARCH ESO ISS PBL12 END 86.818
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 129.232
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 97.4
HIERARCH ESO ISS PBL14 START 123.638
HIERARCH ESO ISS PBL14 END 123.429
HIERARCH ESO ISS PBLA14 START 80.743
HIERARCH ESO ISS PBLA14 END 81.733
HIERARCH ESO ISS PBL23 START 52.532
HIERARCH ESO ISS PBL23 END 52.383
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.9
HIERARCH ESO ISS PBL24 START 68.48
HIERARCH ESO ISS PBL24 END 68.246
HIERARCH ESO ISS PBLA24 START 38.148
HIERARCH ESO ISS PBLA24 END 38.907
HIERARCH ESO ISS PBL34 START 34.773
HIERARCH ESO ISS PBL34 END 34.812
HIERARCH ESO ISS PBLA34 START 349.388
HIERARCH ESO ISS PBLA34 END 350.043
HIERARCH ESO ISS AMBI TAU0 START 0.003182
HIERARCH ESO ISS AMBI TAU0 END 0.003182
HIERARCH ESO ISS AMBI TEMP 9.74
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88