Exposure
ID
GRAVI.2021-09-04T07:43:01.857_1
Header ID
GRAVI.2021-09-04T07:43:01.857
Date updated
2021-09-04 07:56:08 UTC+0000
Release date
2022-09-04 07:56:08 UTC+0000
UTC Start
2021-09-04 07:43:01.857
UTC End
2021-09-04 07:47:01.857
MJD Start
59461.32154927
MJD End
59461.3243270478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004252
Ambient temperature (°C)
11.39
Seeing (arcsec)
0.745
Observation
ID
48114
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
36102
Name
HIP115404
RA
350.662636
DEC
-15.03925
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 74.2630 73.5850 133.5000 134.3000
A0-J2 103.4970 102.1340 104.9000 105.4000
A0-J3 122.9830 122.2590 53.3360 53.3600
G1-J2 52.2700 51.8550 62.0000 62.1000
G1-J3 132.3810 132.3950 19.7750 20.0670
J2-J3 100.0610 100.0570 359.2120 359.7800
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 59461.32154927
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.662636
DEC -15.03925
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 74.263
HIERARCH ESO ISS PBL12 END 73.585
HIERARCH ESO ISS PBLA12 START 133.5
HIERARCH ESO ISS PBLA12 END 134.3
HIERARCH ESO ISS PBL13 START 103.497
HIERARCH ESO ISS PBL13 END 102.134
HIERARCH ESO ISS PBLA13 START 104.9
HIERARCH ESO ISS PBLA13 END 105.4
HIERARCH ESO ISS PBL14 START 122.983
HIERARCH ESO ISS PBL14 END 122.259
HIERARCH ESO ISS PBLA14 START 53.336
HIERARCH ESO ISS PBLA14 END 53.36
HIERARCH ESO ISS PBL23 START 52.27
HIERARCH ESO ISS PBL23 END 51.855
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 132.381
HIERARCH ESO ISS PBL24 END 132.395
HIERARCH ESO ISS PBLA24 START 19.775
HIERARCH ESO ISS PBLA24 END 20.067
HIERARCH ESO ISS PBL34 START 100.061
HIERARCH ESO ISS PBL34 END 100.057
HIERARCH ESO ISS PBLA34 START 359.212
HIERARCH ESO ISS PBLA34 END 359.78
HIERARCH ESO ISS AMBI TAU0 START 0.005188
HIERARCH ESO ISS AMBI TAU0 END 0.003316
HIERARCH ESO ISS AMBI TEMP 11.39
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.77