Exposure
ID
GRAVI.2021-10-03T06:41:50.754_1
Header ID
GRAVI.2021-10-03T06:41:50.754
Date updated
2021-10-03 06:56:47 UTC+0000
Release date
2022-10-03 06:56:47 UTC+0000
UTC Start
2021-10-03 06:41:50.754
UTC End
2021-10-03 06:45:50.754
MJD Start
59490.27905965
MJD End
59490.2818374278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004169
Ambient temperature (°C)
9.77
Seeing (arcsec)
0.64
Observation
ID
48380
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
36278
Name
HIP115404
RA
350.661491
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 65.9050 65.2690 144.8000 145.9000
A0-J2 84.8870 83.2580 112.1000 112.8000
A0-K0 90.4630 88.8450 80.4460 80.5480
G1-J2 46.2200 45.6540 61.7000 61.6000
G1-K0 85.8760 85.5660 36.6500 36.6460
J2-K0 48.1540 48.1810 12.6730 13.0890
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 59490.27905965
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661491
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 65.905
HIERARCH ESO ISS PBL12 END 65.269
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 84.887
HIERARCH ESO ISS PBL13 END 83.258
HIERARCH ESO ISS PBLA13 START 112.1
HIERARCH ESO ISS PBLA13 END 112.8
HIERARCH ESO ISS PBL14 START 90.463
HIERARCH ESO ISS PBL14 END 88.845
HIERARCH ESO ISS PBLA14 START 80.446
HIERARCH ESO ISS PBLA14 END 80.548
HIERARCH ESO ISS PBL23 START 46.22
HIERARCH ESO ISS PBL23 END 45.654
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 85.876
HIERARCH ESO ISS PBL24 END 85.566
HIERARCH ESO ISS PBLA24 START 36.65
HIERARCH ESO ISS PBLA24 END 36.646
HIERARCH ESO ISS PBL34 START 48.154
HIERARCH ESO ISS PBL34 END 48.181
HIERARCH ESO ISS PBLA34 START 12.673
HIERARCH ESO ISS PBLA34 END 13.089
HIERARCH ESO ISS AMBI TAU0 START 0.004189
HIERARCH ESO ISS AMBI TAU0 END 0.004149
HIERARCH ESO ISS AMBI TEMP 9.77
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.67