Exposure
ID
GRAVI.2021-10-01T04:21:09.760_1
Header ID
GRAVI.2021-10-01T04:21:09.760
Date updated
2021-10-01 04:36:41 UTC+0000
Release date
2022-10-01 04:36:41 UTC+0000
UTC Start
2021-10-01 04:21:09.760
UTC End
2021-10-01 04:25:09.760
MJD Start
59488.18136296
MJD End
59488.1841407378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0020625
Ambient temperature (°C)
12.22
Seeing (arcsec)
1.435
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 86.8990 86.4960 120.5000 120.9000
A0-J2 125.3880 124.8070 96.6000 96.9000
A0-K0 126.0920 125.6920 74.6800 74.9060
G1-J2 57.9170 57.8170 59.1000 59.3000
G1-K0 90.4160 90.4440 31.1190 31.4230
J2-K0 47.7320 47.7230 356.4480 356.9260
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 59488.18136296
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 86.899
HIERARCH ESO ISS PBL12 END 86.496
HIERARCH ESO ISS PBLA12 START 120.5
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 125.388
HIERARCH ESO ISS PBL13 END 124.807
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 126.092
HIERARCH ESO ISS PBL14 END 125.692
HIERARCH ESO ISS PBLA14 START 74.68
HIERARCH ESO ISS PBLA14 END 74.906
HIERARCH ESO ISS PBL23 START 57.917
HIERARCH ESO ISS PBL23 END 57.817
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 90.416
HIERARCH ESO ISS PBL24 END 90.444
HIERARCH ESO ISS PBLA24 START 31.119
HIERARCH ESO ISS PBLA24 END 31.423
HIERARCH ESO ISS PBL34 START 47.732
HIERARCH ESO ISS PBL34 END 47.723
HIERARCH ESO ISS PBLA34 START 356.448
HIERARCH ESO ISS PBLA34 END 356.926
HIERARCH ESO ISS AMBI TAU0 START 0.002291
HIERARCH ESO ISS AMBI TAU0 END 0.001834
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.51