Exposure
ID
MATIS.2022-11-19T02:55:57.839_1
Header ID
MATIS.2022-11-19T02:55:57.839
Date updated
2022-11-19 03:06:06 UTC+0000
Release date
2022-11-19 02:55:57 UTC+0000
UTC Start
2022-11-19 02:55:57.839
UTC End
2022-11-19 02:56:59.849
MJD Start
59902.12219721
MJD End
59902.1229149183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006743
Ambient temperature (°C)
16.84
Seeing (arcsec)
0.545
Observation
ID
53186
Category
calibrator
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39550
Name
bethyi
RA
6.483901
DEC
-77.25259
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.6170 20.6240 149.6000 149.9000
A0-D0 29.9840 29.9730 102.5000 102.8000
A0-C1 21.8000 21.8050 130.0270 130.2720
B2-D0 21.9830 21.9600 59.1000 59.3000
B2-C1 7.3200 7.3120 59.0130 59.2340
D0-C1 14.6630 14.6480 239.1020 239.3230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59902.12219721
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483901
DEC -77.25259
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 20.617
HIERARCH ESO ISS PBL12 END 20.624
HIERARCH ESO ISS PBLA12 START 149.6
HIERARCH ESO ISS PBLA12 END 149.9
HIERARCH ESO ISS PBL13 START 29.984
HIERARCH ESO ISS PBL13 END 29.973
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 21.8
HIERARCH ESO ISS PBL14 END 21.805
HIERARCH ESO ISS PBLA14 START 130.027
HIERARCH ESO ISS PBLA14 END 130.272
HIERARCH ESO ISS PBL23 START 21.983
HIERARCH ESO ISS PBL23 END 21.96
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 7.32
HIERARCH ESO ISS PBL24 END 7.312
HIERARCH ESO ISS PBLA24 START 59.013
HIERARCH ESO ISS PBLA24 END 59.234
HIERARCH ESO ISS PBL34 START 14.663
HIERARCH ESO ISS PBL34 END 14.648
HIERARCH ESO ISS PBLA34 START 239.102
HIERARCH ESO ISS PBLA34 END 239.323
HIERARCH ESO ISS AMBI TAU0 START 0.006812
HIERARCH ESO ISS AMBI TAU0 END 0.006674
HIERARCH ESO ISS AMBI TEMP 16.84
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.56