Exposure
ID
GRAVI.2021-09-05T03:28:26.364_1
Header ID
GRAVI.2021-09-05T03:28:26.364
Date updated
2021-09-05 03:41:15 UTC+0000
Release date
2022-09-05 03:41:15 UTC+0000
UTC Start
2021-09-05 03:28:26.364
UTC End
2021-09-05 03:32:26.364
MJD Start
59462.14474958
MJD End
59462.1475273578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0077815
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.445
Observation
ID
48124
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
36110
Name
HIP103569
RA
314.76694
DEC
4.29274
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 83.6380 83.0390 113.7000 113.7000
A0-J2 126.1940 125.6560 91.7000 91.6000
A0-J3 129.9350 130.2890 50.9320 50.9740
G1-J2 57.8400 57.9390 58.9000 58.9000
G1-J3 117.9670 118.2000 11.8680 12.3100
J2-J3 89.2210 88.9440 343.5490 344.0790
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 59462.14474958
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.76694
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 83.638
HIERARCH ESO ISS PBL12 END 83.039
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 126.194
HIERARCH ESO ISS PBL13 END 125.656
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 129.935
HIERARCH ESO ISS PBL14 END 130.289
HIERARCH ESO ISS PBLA14 START 50.932
HIERARCH ESO ISS PBLA14 END 50.974
HIERARCH ESO ISS PBL23 START 57.84
HIERARCH ESO ISS PBL23 END 57.939
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 117.967
HIERARCH ESO ISS PBL24 END 118.2
HIERARCH ESO ISS PBLA24 START 11.868
HIERARCH ESO ISS PBLA24 END 12.31
HIERARCH ESO ISS PBL34 START 89.221
HIERARCH ESO ISS PBL34 END 88.944
HIERARCH ESO ISS PBLA34 START 343.549
HIERARCH ESO ISS PBLA34 END 344.079
HIERARCH ESO ISS AMBI TAU0 START 0.007456
HIERARCH ESO ISS AMBI TAU0 END 0.008107
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.41