Exposure
ID
GRAVI.2021-09-20T02:45:52.255_1
Header ID
GRAVI.2021-09-20T02:45:52.255
Date updated
2021-09-29 14:28:45 UTC+0000
Release date
2021-09-20 02:45:52 UTC+0000
UTC Start
2021-09-20 02:45:52.255
UTC End
2021-09-20 02:48:32.255
MJD Start
59477.11518814
MJD End
59477.1170399919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005149
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.57
Observation
ID
48272
Category
calibrator
Program ID
105.208Z.002
Program Title
IMAGING THE INNER REGIONS OF THE INTRIGUING AU MIC EXTRASOLAR SYSTEM
Program Type
Normal
PI / COI
CHOQUET/ VIGAN/ OTTEN/ HOULL\XC3\XA9/ LACOUR/ CANTALLOUBE/ SANCHEZ
Target
ID
36219
Name
HD_198324
RA
312.662954
DEC
-31.72589
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.1970 66.0080 280.9000 281.3000
K0-D0 92.0250 91.7230 259.7000 260.0000
K0-J3 56.5610 56.5630 341.0550 341.4410
G2-D0 38.6520 38.5760 221.3000 221.6000
G2-J3 62.1000 61.9520 48.6860 48.9570
D0-J3 100.5550 100.3320 45.8640 46.1310
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.208Z.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59477.11518814
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 198324
HIERARCH ESO INS SOBJ NAME HD_198324
RA 312.662954
DEC -31.72589
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 66.197
HIERARCH ESO ISS PBL12 END 66.008
HIERARCH ESO ISS PBLA12 START 280.9
HIERARCH ESO ISS PBLA12 END 281.3
HIERARCH ESO ISS PBL13 START 92.025
HIERARCH ESO ISS PBL13 END 91.723
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 260.0
HIERARCH ESO ISS PBL14 START 56.561
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 341.055
HIERARCH ESO ISS PBLA14 END 341.441
HIERARCH ESO ISS PBL23 START 38.652
HIERARCH ESO ISS PBL23 END 38.576
HIERARCH ESO ISS PBLA23 START 221.3
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 62.1
HIERARCH ESO ISS PBL24 END 61.952
HIERARCH ESO ISS PBLA24 START 48.686
HIERARCH ESO ISS PBLA24 END 48.957
HIERARCH ESO ISS PBL34 START 100.555
HIERARCH ESO ISS PBL34 END 100.332
HIERARCH ESO ISS PBLA34 START 45.864
HIERARCH ESO ISS PBLA34 END 46.131
HIERARCH ESO ISS AMBI TAU0 START 0.004569
HIERARCH ESO ISS AMBI TAU0 END 0.005729
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.48