Exposure
ID
GRAVI.2021-10-01T04:07:00.724_1
Header ID
GRAVI.2021-10-01T04:07:00.724
Date updated
2021-10-01 04:16:48 UTC+0000
Release date
2022-10-01 04:16:48 UTC+0000
UTC Start
2021-10-01 04:07:00.724
UTC End
2021-10-01 04:11:00.724
MJD Start
59488.17153616
MJD End
59488.1743139378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001752
Ambient temperature (°C)
11.75
Seeing (arcsec)
1.93
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 88.0910 87.7550 119.1000 119.5000
A0-J2 127.0220 126.5760 95.6000 95.9000
A0-K0 127.1400 126.8680 73.9020 74.1420
G1-J2 58.1470 58.0940 58.3000 58.5000
G1-K0 90.2710 90.3230 30.0510 30.3830
J2-K0 47.7740 47.7600 354.8730 355.3450
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 59488.17153616
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 88.091
HIERARCH ESO ISS PBL12 END 87.755
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 127.022
HIERARCH ESO ISS PBL13 END 126.576
HIERARCH ESO ISS PBLA13 START 95.6
HIERARCH ESO ISS PBLA13 END 95.9
HIERARCH ESO ISS PBL14 START 127.14
HIERARCH ESO ISS PBL14 END 126.868
HIERARCH ESO ISS PBLA14 START 73.902
HIERARCH ESO ISS PBLA14 END 74.142
HIERARCH ESO ISS PBL23 START 58.147
HIERARCH ESO ISS PBL23 END 58.094
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 90.271
HIERARCH ESO ISS PBL24 END 90.323
HIERARCH ESO ISS PBLA24 START 30.051
HIERARCH ESO ISS PBLA24 END 30.383
HIERARCH ESO ISS PBL34 START 47.774
HIERARCH ESO ISS PBL34 END 47.76
HIERARCH ESO ISS PBLA34 START 354.873
HIERARCH ESO ISS PBLA34 END 355.345
HIERARCH ESO ISS AMBI TAU0 START 0.001623
HIERARCH ESO ISS AMBI TAU0 END 0.001881
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 2.13
HIERARCH ESO ISS AMBI FWHM END 1.73