Exposure
ID
GRAVI.2020-12-05T01:47:20.759_1
Header ID
GRAVI.2020-12-05T01:47:20.759
Date updated
2020-12-05 02:01:41 UTC+0000
Release date
2021-12-05 02:01:40 UTC+0000
UTC Start
2020-12-05 01:47:20.759
UTC End
2020-12-05 01:51:20.759
MJD Start
59188.07454582
MJD End
59188.0773235978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004014
Ambient temperature (°C)
12.06
Seeing (arcsec)
0.7
Observation
ID
46014
Category
science
Program ID
1103.C-0477(B)
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
34636
Name
HIP115404
RA
350.662616
DEC
-15.03926
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.1430 72.4630 134.8000 135.6000
A0-J2 101.2280 99.8250 105.7000 106.2000
A0-J3 121.7670 121.0040 53.3720 53.3790
G1-J2 51.5730 51.1380 62.1000 62.1000
G1-J3 132.4010 132.4070 20.2540 20.5350
J2-J3 100.0600 100.0640 0.1510 0.7170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59188.07454582
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.662616
DEC -15.03926
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 73.143
HIERARCH ESO ISS PBL12 END 72.463
HIERARCH ESO ISS PBLA12 START 134.8
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 101.228
HIERARCH ESO ISS PBL13 END 99.825
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 121.767
HIERARCH ESO ISS PBL14 END 121.004
HIERARCH ESO ISS PBLA14 START 53.372
HIERARCH ESO ISS PBLA14 END 53.379
HIERARCH ESO ISS PBL23 START 51.573
HIERARCH ESO ISS PBL23 END 51.138
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 132.401
HIERARCH ESO ISS PBL24 END 132.407
HIERARCH ESO ISS PBLA24 START 20.254
HIERARCH ESO ISS PBLA24 END 20.535
HIERARCH ESO ISS PBL34 START 100.06
HIERARCH ESO ISS PBL34 END 100.064
HIERARCH ESO ISS PBLA34 START 0.151
HIERARCH ESO ISS PBLA34 END 0.717
HIERARCH ESO ISS AMBI TAU0 START 0.004528
HIERARCH ESO ISS AMBI TAU0 END 0.0035
HIERARCH ESO ISS AMBI TEMP 12.06
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.75