Exposure
ID
MATIS.2020-12-21T05:44:10.968_1
Header ID
MATIS.2020-12-21T05:44:10.968
Date updated
2020-12-21 05:55:59 UTC+0000
Release date
2020-12-21 05:44:10 UTC+0000
UTC Start
2020-12-21 05:44:10.968
UTC End
2020-12-21 05:45:10.944
MJD Start
59204.23901583
MJD End
59204.2397099967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004689
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.725
Observation
ID
46199
Category
calibrator
Program ID
106.21L4.004
Program Title
IMAGING ONE OF THE BIGGEST STARS IN THE SKY WITH MATISSE, EPISODE 3
Program Type
GTO
PI / COI
MILLOUR/ CRUZALEBES/ CHIAVASSA/ MONTARGES/ MATTER/ BRUNO/ PETROV/ LAGADEC/ HRON/ WEIGELT
Target
ID
34777
Name
HD40657
RA
90.014006
DEC
-3.0746
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.6460 65.5610 272.4000 272.4000
K0-D0 95.0360 94.9780 253.1000 253.1000
K0-J3 50.9120 50.8710 337.8920 338.0270
G2-D0 39.5910 39.6070 219.8000 219.8000
G2-J3 64.2630 64.2800 46.2620 46.2970
D0-J3 103.6960 103.7300 43.7860 43.8260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59204.23901583
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40657
RA 90.014006
DEC -3.0746
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
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 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 65.646
HIERARCH ESO ISS PBL12 END 65.561
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.4
HIERARCH ESO ISS PBL13 START 95.036
HIERARCH ESO ISS PBL13 END 94.978
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.912
HIERARCH ESO ISS PBL14 END 50.871
HIERARCH ESO ISS PBLA14 START 337.892
HIERARCH ESO ISS PBLA14 END 338.027
HIERARCH ESO ISS PBL23 START 39.591
HIERARCH ESO ISS PBL23 END 39.607
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 64.263
HIERARCH ESO ISS PBL24 END 64.28
HIERARCH ESO ISS PBLA24 START 46.262
HIERARCH ESO ISS PBLA24 END 46.297
HIERARCH ESO ISS PBL34 START 103.696
HIERARCH ESO ISS PBL34 END 103.73
HIERARCH ESO ISS PBLA34 START 43.786
HIERARCH ESO ISS PBLA34 END 43.826
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.76