Exposure
ID
GRAVI.2021-03-07T01:36:59.228_1
Header ID
GRAVI.2021-03-07T01:36:59.228
Date updated
2021-03-07 01:51:35 UTC+0000
Release date
2022-03-07 01:51:35 UTC+0000
UTC Start
2021-03-07 01:36:59.228
UTC End
2021-03-07 01:40:59.228
MJD Start
59280.06735218
MJD End
59280.0701299578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0063545
Ambient temperature (°C)
14.67
Seeing (arcsec)
1.085
Observation
ID
46008
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
34630
Name
HIP25667
RA
82.235956
DEC
-3.30745
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 68.3360 67.4300 125.4000 126.0000
A0-J2 102.9220 101.4560 95.7000 95.9000
A0-J3 128.8960 128.4470 50.4970 50.3940
G1-J2 55.1060 54.8020 57.9000 57.8000
G1-J3 129.1930 129.3750 19.7850 20.0690
J2-J3 92.3430 92.3190 358.1620 358.7770
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 59280.06735218
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235956
DEC -3.30745
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 68.336
HIERARCH ESO ISS PBL12 END 67.43
HIERARCH ESO ISS PBLA12 START 125.4
HIERARCH ESO ISS PBLA12 END 126.0
HIERARCH ESO ISS PBL13 START 102.922
HIERARCH ESO ISS PBL13 END 101.456
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.9
HIERARCH ESO ISS PBL14 START 128.896
HIERARCH ESO ISS PBL14 END 128.447
HIERARCH ESO ISS PBLA14 START 50.497
HIERARCH ESO ISS PBLA14 END 50.394
HIERARCH ESO ISS PBL23 START 55.106
HIERARCH ESO ISS PBL23 END 54.802
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 129.193
HIERARCH ESO ISS PBL24 END 129.375
HIERARCH ESO ISS PBLA24 START 19.785
HIERARCH ESO ISS PBLA24 END 20.069
HIERARCH ESO ISS PBL34 START 92.343
HIERARCH ESO ISS PBL34 END 92.319
HIERARCH ESO ISS PBLA34 START 358.162
HIERARCH ESO ISS PBLA34 END 358.777
HIERARCH ESO ISS AMBI TAU0 START 0.006543
HIERARCH ESO ISS AMBI TAU0 END 0.006166
HIERARCH ESO ISS AMBI TEMP 14.67
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 0.85