Exposure
ID
GRAVI.2022-03-29T23:32:03.059_1
Header ID
GRAVI.2022-03-29T23:32:03.059
Date updated
2022-03-29 23:41:27 UTC+0000
Release date
2023-03-29 23:41:27 UTC+0000
UTC Start
2022-03-29 23:32:03.059
UTC End
2022-03-29 23:36:03.059
MJD Start
59667.98059096
MJD End
59667.9833687378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007571
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.865
Observation
ID
49118
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
36753
Name
HIP27410
RA
87.059984
DEC
1.60962
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 77.0180 76.2170 116.8000 117.1000
A0-J2 118.2190 117.2250 92.1000 92.1000
A0-J3 132.4160 132.4180 50.8500 50.8210
G1-J2 58.0410 57.9590 58.4000 58.3000
G1-J3 123.1480 123.4000 16.0060 16.3780
J2-J3 89.2770 89.1100 350.0280 350.6290
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 59667.98059096
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059984
DEC 1.60962
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 77.018
HIERARCH ESO ISS PBL12 END 76.217
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 117.1
HIERARCH ESO ISS PBL13 START 118.219
HIERARCH ESO ISS PBL13 END 117.225
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 132.416
HIERARCH ESO ISS PBL14 END 132.418
HIERARCH ESO ISS PBLA14 START 50.85
HIERARCH ESO ISS PBLA14 END 50.821
HIERARCH ESO ISS PBL23 START 58.041
HIERARCH ESO ISS PBL23 END 57.959
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 123.148
HIERARCH ESO ISS PBL24 END 123.4
HIERARCH ESO ISS PBLA24 START 16.006
HIERARCH ESO ISS PBLA24 END 16.378
HIERARCH ESO ISS PBL34 START 89.277
HIERARCH ESO ISS PBL34 END 89.11
HIERARCH ESO ISS PBLA34 START 350.028
HIERARCH ESO ISS PBLA34 END 350.629
HIERARCH ESO ISS AMBI TAU0 START 0.007571
HIERARCH ESO ISS AMBI TAU0 END 0.007571
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.83