Exposure
ID
GRAVI.2021-03-23T08:03:05.330_1
Header ID
GRAVI.2021-03-23T08:03:05.330
Date updated
2021-03-23 08:15:40 UTC+0000
Release date
2022-03-23 08:15:39 UTC+0000
UTC Start
2021-03-23 08:03:05.330
UTC End
2021-03-23 08:07:05.330
MJD Start
59296.33547836
MJD End
59296.3382561378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0052905
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.67
Observation
ID
47227
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
35425
Name
HIP84979
RA
260.524428
DEC
-70.12325
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.1230 67.1950 242.9000 243.9000
K0-D0 95.6790 95.6420 229.2000 230.2000
K0-J3 38.7640 38.9830 302.2890 303.0860
G2-D0 34.3650 34.3170 201.6000 202.4000
G2-J3 57.9630 57.8790 27.7290 28.5760
D0-J3 92.2060 92.0710 25.4550 26.2860
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 59296.33547836
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.524428
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 67.123
HIERARCH ESO ISS PBL12 END 67.195
HIERARCH ESO ISS PBLA12 START 242.9
HIERARCH ESO ISS PBLA12 END 243.9
HIERARCH ESO ISS PBL13 START 95.679
HIERARCH ESO ISS PBL13 END 95.642
HIERARCH ESO ISS PBLA13 START 229.2
HIERARCH ESO ISS PBLA13 END 230.2
HIERARCH ESO ISS PBL14 START 38.764
HIERARCH ESO ISS PBL14 END 38.983
HIERARCH ESO ISS PBLA14 START 302.289
HIERARCH ESO ISS PBLA14 END 303.086
HIERARCH ESO ISS PBL23 START 34.365
HIERARCH ESO ISS PBL23 END 34.317
HIERARCH ESO ISS PBLA23 START 201.6
HIERARCH ESO ISS PBLA23 END 202.4
HIERARCH ESO ISS PBL24 START 57.963
HIERARCH ESO ISS PBL24 END 57.879
HIERARCH ESO ISS PBLA24 START 27.729
HIERARCH ESO ISS PBLA24 END 28.576
HIERARCH ESO ISS PBL34 START 92.206
HIERARCH ESO ISS PBL34 END 92.071
HIERARCH ESO ISS PBLA34 START 25.455
HIERARCH ESO ISS PBLA34 END 26.286
HIERARCH ESO ISS AMBI TAU0 START 0.005192
HIERARCH ESO ISS AMBI TAU0 END 0.005389
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.66