Exposure
ID
GRAVI.2021-10-01T04:30:15.783_1
Header ID
GRAVI.2021-10-01T04:30:15.783
Date updated
2021-10-01 04:45:43 UTC+0000
Release date
2022-10-01 04:45:43 UTC+0000
UTC Start
2021-10-01 04:30:15.783
UTC End
2021-10-01 04:34:15.783
MJD Start
59488.18768267
MJD End
59488.1904604478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0018705
Ambient temperature (°C)
12.16
Seeing (arcsec)
1.595
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 86.0140 85.5710 121.4000 121.9000
A0-J2 124.0970 123.4320 97.2000 97.5000
A0-K0 125.1880 124.7050 75.1590 75.3760
G1-J2 57.6860 57.5560 59.5000 59.7000
G1-K0 90.4660 90.4770 31.7600 32.0470
J2-K0 47.7130 47.7060 357.4740 357.9550
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 59488.18768267
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 86.014
HIERARCH ESO ISS PBL12 END 85.571
HIERARCH ESO ISS PBLA12 START 121.4
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 124.097
HIERARCH ESO ISS PBL13 END 123.432
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.5
HIERARCH ESO ISS PBL14 START 125.188
HIERARCH ESO ISS PBL14 END 124.705
HIERARCH ESO ISS PBLA14 START 75.159
HIERARCH ESO ISS PBLA14 END 75.376
HIERARCH ESO ISS PBL23 START 57.686
HIERARCH ESO ISS PBL23 END 57.556
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 90.466
HIERARCH ESO ISS PBL24 END 90.477
HIERARCH ESO ISS PBLA24 START 31.76
HIERARCH ESO ISS PBLA24 END 32.047
HIERARCH ESO ISS PBL34 START 47.713
HIERARCH ESO ISS PBL34 END 47.706
HIERARCH ESO ISS PBLA34 START 357.474
HIERARCH ESO ISS PBLA34 END 357.955
HIERARCH ESO ISS AMBI TAU0 START 0.00185
HIERARCH ESO ISS AMBI TAU0 END 0.001891
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.71