Exposure
ID
GRAVI.2021-09-04T07:38:25.845_1
Header ID
GRAVI.2021-09-04T07:38:25.845
Date updated
2021-09-04 07:51:13 UTC+0000
Release date
2022-09-04 07:51:13 UTC+0000
UTC Start
2021-09-04 07:38:25.845
UTC End
2021-09-04 07:42:25.845
MJD Start
59461.31835469
MJD End
59461.3211324678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0051965
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.705
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 74.9850 74.3140 132.7000 133.5000
A0-J2 104.9240 103.5970 104.4000 104.9000
A0-J3 123.7280 123.0350 53.2990 53.3330
G1-J2 52.7000 52.3000 62.0000 62.0000
G1-J3 132.3610 132.3800 19.4560 19.7520
J2-J3 100.0710 100.0610 358.6050 359.1690
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 59461.31835469
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 74.985
HIERARCH ESO ISS PBL12 END 74.314
HIERARCH ESO ISS PBLA12 START 132.7
HIERARCH ESO ISS PBLA12 END 133.5
HIERARCH ESO ISS PBL13 START 104.924
HIERARCH ESO ISS PBL13 END 103.597
HIERARCH ESO ISS PBLA13 START 104.4
HIERARCH ESO ISS PBLA13 END 104.9
HIERARCH ESO ISS PBL14 START 123.728
HIERARCH ESO ISS PBL14 END 123.035
HIERARCH ESO ISS PBLA14 START 53.299
HIERARCH ESO ISS PBLA14 END 53.333
HIERARCH ESO ISS PBL23 START 52.7
HIERARCH ESO ISS PBL23 END 52.3
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 132.361
HIERARCH ESO ISS PBL24 END 132.38
HIERARCH ESO ISS PBLA24 START 19.456
HIERARCH ESO ISS PBLA24 END 19.752
HIERARCH ESO ISS PBL34 START 100.071
HIERARCH ESO ISS PBL34 END 100.061
HIERARCH ESO ISS PBLA34 START 358.605
HIERARCH ESO ISS PBLA34 END 359.169
HIERARCH ESO ISS AMBI TAU0 START 0.005205
HIERARCH ESO ISS AMBI TAU0 END 0.005188
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.72