Exposure
ID
MATIS.2023-08-11T07:44:45.045_1
Header ID
MATIS.2023-08-11T07:44:45.045
Date updated
2023-08-11 07:55:29 UTC+0000
Release date
2024-08-11 07:55:29 UTC+0000
UTC Start
2023-08-11 07:44:45.045
UTC End
2023-08-11 07:45:47.055
MJD Start
60167.32274358
MJD End
60167.32346128833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0057835000000000004
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.735
Observation
ID
56537
Category
science
Program ID
111.24K3.001
Program Title
IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
41896
Name
biind
RA
348.467614
DEC
-68.29138
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 22.0860 22.0970 145.9000 146.1000
A0-D0 30.2600 30.2420 91.1000 91.3000
A0-C1 22.1180 22.1250 124.0390 124.2670
B2-D0 25.1700 25.1430 45.3000 45.4000
B2-C1 8.3830 8.3740 45.1970 45.3760
D0-C1 16.7880 16.7700 225.2800 225.4590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60167.32274358
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467614
DEC -68.29138
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 22.086
HIERARCH ESO ISS PBL12 END 22.097
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 30.26
HIERARCH ESO ISS PBL13 END 30.242
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 22.118
HIERARCH ESO ISS PBL14 END 22.125
HIERARCH ESO ISS PBLA14 START 124.039
HIERARCH ESO ISS PBLA14 END 124.267
HIERARCH ESO ISS PBL23 START 25.17
HIERARCH ESO ISS PBL23 END 25.143
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 8.383
HIERARCH ESO ISS PBL24 END 8.374
HIERARCH ESO ISS PBLA24 START 45.197
HIERARCH ESO ISS PBLA24 END 45.376
HIERARCH ESO ISS PBL34 START 16.788
HIERARCH ESO ISS PBL34 END 16.77
HIERARCH ESO ISS PBLA34 START 225.28
HIERARCH ESO ISS PBLA34 END 225.459
HIERARCH ESO ISS AMBI TAU0 START 0.00556
HIERARCH ESO ISS AMBI TAU0 END 0.006007
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.76