Exposure
ID
GRAVI.2022-03-30T00:12:24.161_1
Header ID
GRAVI.2022-03-30T00:12:24.161
Date updated
2022-03-30 00:21:28 UTC+0000
Release date
2023-03-30 00:21:27 UTC+0000
UTC Start
2022-03-30 00:12:24.161
UTC End
2022-03-30 00:16:24.161
MJD Start
59668.00861297
MJD End
59668.0113907478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044185
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.72
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 68.7400 67.7830 120.1000 120.5000
A0-J2 107.2280 105.8650 92.0000 92.0000
A0-J3 131.3380 131.0830 50.1800 50.0570
G1-J2 56.6990 56.4840 57.2000 57.1000
G1-J3 125.5770 125.8340 19.2410 19.5440
J2-J3 88.1000 88.0320 355.9010 356.5410
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 59668.00861297
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 68.74
HIERARCH ESO ISS PBL12 END 67.783
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 107.228
HIERARCH ESO ISS PBL13 END 105.865
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 131.338
HIERARCH ESO ISS PBL14 END 131.083
HIERARCH ESO ISS PBLA14 START 50.18
HIERARCH ESO ISS PBLA14 END 50.057
HIERARCH ESO ISS PBL23 START 56.699
HIERARCH ESO ISS PBL23 END 56.484
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 125.577
HIERARCH ESO ISS PBL24 END 125.834
HIERARCH ESO ISS PBLA24 START 19.241
HIERARCH ESO ISS PBLA24 END 19.544
HIERARCH ESO ISS PBL34 START 88.1
HIERARCH ESO ISS PBL34 END 88.032
HIERARCH ESO ISS PBLA34 START 355.901
HIERARCH ESO ISS PBLA34 END 356.541
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004148
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.71