Exposure
ID
GRAVI.2021-12-30T06:05:59.628_1
Header ID
GRAVI.2021-12-30T06:05:59.628
Date updated
2021-12-30 06:20:49 UTC+0000
Release date
2022-12-30 06:20:49 UTC+0000
UTC Start
2021-12-30 06:05:59.628
UTC End
2021-12-30 06:09:59.628
MJD Start
59578.25416236
MJD End
59578.2569401378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004946
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.73
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 68.8100 67.8530 120.0000 120.5000
A0-J2 107.3280 105.9670 92.0000 92.0000
A0-J3 131.3560 131.1030 50.1890 50.0660
G1-J2 56.7140 56.5000 57.2000 57.1000
G1-J3 125.5570 125.8140 19.2180 19.5220
J2-J3 88.1050 88.0360 355.8530 356.4930
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 59578.25416236
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 68.81
HIERARCH ESO ISS PBL12 END 67.853
HIERARCH ESO ISS PBLA12 START 120.0
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 107.328
HIERARCH ESO ISS PBL13 END 105.967
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 131.356
HIERARCH ESO ISS PBL14 END 131.103
HIERARCH ESO ISS PBLA14 START 50.189
HIERARCH ESO ISS PBLA14 END 50.066
HIERARCH ESO ISS PBL23 START 56.714
HIERARCH ESO ISS PBL23 END 56.5
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 125.557
HIERARCH ESO ISS PBL24 END 125.814
HIERARCH ESO ISS PBLA24 START 19.218
HIERARCH ESO ISS PBLA24 END 19.522
HIERARCH ESO ISS PBL34 START 88.105
HIERARCH ESO ISS PBL34 END 88.036
HIERARCH ESO ISS PBLA34 START 355.853
HIERARCH ESO ISS PBLA34 END 356.493
HIERARCH ESO ISS AMBI TAU0 START 0.004959
HIERARCH ESO ISS AMBI TAU0 END 0.004933
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.85