Exposure
ID
GRAVI.2022-03-30T00:03:18.138_1
Header ID
GRAVI.2022-03-30T00:03:18.138
Date updated
2022-03-30 00:17:26 UTC+0000
Release date
2023-03-30 00:17:26 UTC+0000
UTC Start
2022-03-30 00:03:18.138
UTC End
2022-03-30 00:07:18.138
MJD Start
59668.00229326
MJD End
59668.0050710378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042955
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.795
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 70.7380 69.8150 119.2000 119.6000
A0-J2 110.0160 108.7380 92.0000 92.0000
A0-J3 131.7940 131.5970 50.4090 50.3080
G1-J2 57.1120 56.9270 57.6000 57.4000
G1-J3 125.0240 125.2820 18.5670 18.8850
J2-J3 88.2830 88.1920 354.5430 355.1750
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 59668.00229326
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 70.738
HIERARCH ESO ISS PBL12 END 69.815
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.6
HIERARCH ESO ISS PBL13 START 110.016
HIERARCH ESO ISS PBL13 END 108.738
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 131.794
HIERARCH ESO ISS PBL14 END 131.597
HIERARCH ESO ISS PBLA14 START 50.409
HIERARCH ESO ISS PBLA14 END 50.308
HIERARCH ESO ISS PBL23 START 57.112
HIERARCH ESO ISS PBL23 END 56.927
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 125.024
HIERARCH ESO ISS PBL24 END 125.282
HIERARCH ESO ISS PBLA24 START 18.567
HIERARCH ESO ISS PBLA24 END 18.885
HIERARCH ESO ISS PBL34 START 88.283
HIERARCH ESO ISS PBL34 END 88.192
HIERARCH ESO ISS PBLA34 START 354.543
HIERARCH ESO ISS PBLA34 END 355.175
HIERARCH ESO ISS AMBI TAU0 START 0.003902
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.69