Exposure
ID
GRAVI.2021-10-04T03:38:22.588_1
Header ID
GRAVI.2021-10-04T03:38:22.588
Date updated
2021-10-04 03:51:17 UTC+0000
Release date
2022-10-04 03:51:17 UTC+0000
UTC Start
2021-10-04 03:38:22.588
UTC End
2021-10-04 03:42:22.588
MJD Start
59491.15165032
MJD End
59491.1544280978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0040355
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.745
Observation
ID
48420
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
36305
Name
HIP103569
RA
314.765823
DEC
4.29274
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 58.0450 56.9480 122.1000 122.8000
A0-J2 93.8460 92.1770 89.4000 89.3000
A0-K0 110.0270 108.8920 67.0390 66.7050
G1-J2 54.8970 54.5970 54.5000 54.2000
G1-K0 90.3880 90.4270 35.2480 35.2010
J2-K0 42.6050 42.6830 10.0850 10.5800
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 59491.15165032
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.765823
DEC 4.29274
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 58.045
HIERARCH ESO ISS PBL12 END 56.948
HIERARCH ESO ISS PBLA12 START 122.1
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 93.846
HIERARCH ESO ISS PBL13 END 92.177
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 110.027
HIERARCH ESO ISS PBL14 END 108.892
HIERARCH ESO ISS PBLA14 START 67.039
HIERARCH ESO ISS PBLA14 END 66.705
HIERARCH ESO ISS PBL23 START 54.897
HIERARCH ESO ISS PBL23 END 54.597
HIERARCH ESO ISS PBLA23 START 54.5
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 90.388
HIERARCH ESO ISS PBL24 END 90.427
HIERARCH ESO ISS PBLA24 START 35.248
HIERARCH ESO ISS PBLA24 END 35.201
HIERARCH ESO ISS PBL34 START 42.605
HIERARCH ESO ISS PBL34 END 42.683
HIERARCH ESO ISS PBLA34 START 10.085
HIERARCH ESO ISS PBLA34 END 10.58
HIERARCH ESO ISS AMBI TAU0 START 0.004152
HIERARCH ESO ISS AMBI TAU0 END 0.003919
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.69