Exposure
ID
GRAVI.2022-03-30T00:07:51.149_1
Header ID
GRAVI.2022-03-30T00:07:51.149
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 00:07:51.149
UTC End
2022-03-30 00:11:51.149
MJD Start
59668.00545311
MJD End
59668.0082308878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004689
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.71
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 69.7420 68.8030 119.6000 120.0000
A0-J2 108.6360 107.3180 92.0000 92.0000
A0-J3 131.5800 131.3540 50.3000 50.1880
G1-J2 56.9120 56.7130 57.4000 57.2000
G1-J3 125.3020 125.5590 18.9100 19.2200
J2-J3 88.1850 88.1050 355.2240 355.8590
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 59668.00545311
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 69.742
HIERARCH ESO ISS PBL12 END 68.803
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 120.0
HIERARCH ESO ISS PBL13 START 108.636
HIERARCH ESO ISS PBL13 END 107.318
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 131.58
HIERARCH ESO ISS PBL14 END 131.354
HIERARCH ESO ISS PBLA14 START 50.3
HIERARCH ESO ISS PBLA14 END 50.188
HIERARCH ESO ISS PBL23 START 56.912
HIERARCH ESO ISS PBL23 END 56.713
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 125.302
HIERARCH ESO ISS PBL24 END 125.559
HIERARCH ESO ISS PBLA24 START 18.91
HIERARCH ESO ISS PBLA24 END 19.22
HIERARCH ESO ISS PBL34 START 88.185
HIERARCH ESO ISS PBL34 END 88.105
HIERARCH ESO ISS PBLA34 START 355.224
HIERARCH ESO ISS PBLA34 END 355.859
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.73