Exposure
ID
GRAVI.2022-05-02T02:48:01.339_1
Header ID
GRAVI.2022-05-02T02:48:01.339
Date updated
2022-05-02 03:01:25 UTC+0000
Release date
2023-05-02 03:01:24 UTC+0000
UTC Start
2022-05-02 02:48:01.339
UTC End
2022-05-02 02:52:01.339
MJD Start
59701.11668217
MJD End
59701.1194599478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025275
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.94
Observation
ID
50752
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
37857
Name
HIP74117
RA
227.210763
DEC
-45.27995
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.9020 62.2410 244.2000 245.1000
K0-D0 92.7530 92.9800 225.2000 226.1000
K0-J3 47.1300 47.4160 315.2670 315.6760
G2-D0 39.7550 39.7400 194.6000 195.3000
G2-J3 64.4670 64.4550 20.4980 21.2320
D0-J3 104.0930 104.0650 18.2680 18.9820
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 59701.11668217
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.210763
DEC -45.27995
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 61.902
HIERARCH ESO ISS PBL12 END 62.241
HIERARCH ESO ISS PBLA12 START 244.2
HIERARCH ESO ISS PBLA12 END 245.1
HIERARCH ESO ISS PBL13 START 92.753
HIERARCH ESO ISS PBL13 END 92.98
HIERARCH ESO ISS PBLA13 START 225.2
HIERARCH ESO ISS PBLA13 END 226.1
HIERARCH ESO ISS PBL14 START 47.13
HIERARCH ESO ISS PBL14 END 47.416
HIERARCH ESO ISS PBLA14 START 315.267
HIERARCH ESO ISS PBLA14 END 315.676
HIERARCH ESO ISS PBL23 START 39.755
HIERARCH ESO ISS PBL23 END 39.74
HIERARCH ESO ISS PBLA23 START 194.6
HIERARCH ESO ISS PBLA23 END 195.3
HIERARCH ESO ISS PBL24 START 64.467
HIERARCH ESO ISS PBL24 END 64.455
HIERARCH ESO ISS PBLA24 START 20.498
HIERARCH ESO ISS PBLA24 END 21.232
HIERARCH ESO ISS PBL34 START 104.093
HIERARCH ESO ISS PBL34 END 104.065
HIERARCH ESO ISS PBLA34 START 18.268
HIERARCH ESO ISS PBLA34 END 18.982
HIERARCH ESO ISS AMBI TAU0 START 0.002381
HIERARCH ESO ISS AMBI TAU0 END 0.002674
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94