Exposure
ID
GRAVI.2021-03-23T08:07:38.342_1
Header ID
GRAVI.2021-03-23T08:07:38.342
Date updated
2021-03-23 08:20:38 UTC+0000
Release date
2022-03-23 08:20:37 UTC+0000
UTC Start
2021-03-23 08:07:38.342
UTC End
2021-03-23 08:11:38.342
MJD Start
59296.33863822
MJD End
59296.3414159978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005587
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.635
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 67.1990 67.2700 244.0000 245.0000
K0-D0 95.6390 95.5980 230.2000 231.2000
K0-J3 38.9970 39.2130 303.1370 303.9320
G2-D0 34.3130 34.2630 202.5000 203.3000
G2-J3 57.8730 57.7850 28.6300 29.4780
D0-J3 92.0620 91.9220 26.3390 27.1710
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 59296.33863822
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 67.199
HIERARCH ESO ISS PBL12 END 67.27
HIERARCH ESO ISS PBLA12 START 244.0
HIERARCH ESO ISS PBLA12 END 245.0
HIERARCH ESO ISS PBL13 START 95.639
HIERARCH ESO ISS PBL13 END 95.598
HIERARCH ESO ISS PBLA13 START 230.2
HIERARCH ESO ISS PBLA13 END 231.2
HIERARCH ESO ISS PBL14 START 38.997
HIERARCH ESO ISS PBL14 END 39.213
HIERARCH ESO ISS PBLA14 START 303.137
HIERARCH ESO ISS PBLA14 END 303.932
HIERARCH ESO ISS PBL23 START 34.313
HIERARCH ESO ISS PBL23 END 34.263
HIERARCH ESO ISS PBLA23 START 202.5
HIERARCH ESO ISS PBLA23 END 203.3
HIERARCH ESO ISS PBL24 START 57.873
HIERARCH ESO ISS PBL24 END 57.785
HIERARCH ESO ISS PBLA24 START 28.63
HIERARCH ESO ISS PBLA24 END 29.478
HIERARCH ESO ISS PBL34 START 92.062
HIERARCH ESO ISS PBL34 END 91.922
HIERARCH ESO ISS PBLA34 START 26.339
HIERARCH ESO ISS PBLA34 END 27.171
HIERARCH ESO ISS AMBI TAU0 START 0.005389
HIERARCH ESO ISS AMBI TAU0 END 0.005785
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.61