Exposure
ID
GRAVI.2022-04-11T08:47:58.703_1
Header ID
GRAVI.2022-04-11T08:47:58.703
Date updated
2022-04-11 09:00:43 UTC+0000
Release date
2023-04-11 09:00:43 UTC+0000
UTC Start
2022-04-11 08:47:58.703
UTC End
2022-04-11 08:51:58.703
MJD Start
59680.36665166
MJD End
59680.3694294378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002678
Ambient temperature (°C)
9.63
Seeing (arcsec)
1.05
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 85.9670 86.1350 108.9000 109.8000
A0-J2 129.1560 129.1820 92.0000 93.0000
A0-K0 124.4870 124.3010 76.4490 77.4340
G1-J2 53.1480 53.0110 63.9000 64.9000
G1-K0 69.4410 69.2290 34.8530 35.6100
J2-K0 34.5770 34.6260 346.5350 347.1900
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 59680.36665166
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 85.967
HIERARCH ESO ISS PBL12 END 86.135
HIERARCH ESO ISS PBLA12 START 108.9
HIERARCH ESO ISS PBLA12 END 109.8
HIERARCH ESO ISS PBL13 START 129.156
HIERARCH ESO ISS PBL13 END 129.182
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 124.487
HIERARCH ESO ISS PBL14 END 124.301
HIERARCH ESO ISS PBLA14 START 76.449
HIERARCH ESO ISS PBLA14 END 77.434
HIERARCH ESO ISS PBL23 START 53.148
HIERARCH ESO ISS PBL23 END 53.011
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 64.9
HIERARCH ESO ISS PBL24 START 69.441
HIERARCH ESO ISS PBL24 END 69.229
HIERARCH ESO ISS PBLA24 START 34.853
HIERARCH ESO ISS PBLA24 END 35.61
HIERARCH ESO ISS PBL34 START 34.577
HIERARCH ESO ISS PBL34 END 34.626
HIERARCH ESO ISS PBLA34 START 346.535
HIERARCH ESO ISS PBLA34 END 347.19
HIERARCH ESO ISS AMBI TAU0 START 0.002174
HIERARCH ESO ISS AMBI TAU0 END 0.003182
HIERARCH ESO ISS AMBI TEMP 9.63
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 0.98