Exposure
ID
MATIS.2023-08-21T08:39:59.167_1
Header ID
MATIS.2023-08-21T08:39:59.167
Date updated
2023-08-21 08:50:28 UTC+0000
Release date
2024-08-21 08:50:28 UTC+0000
UTC Start
2023-08-21 08:39:59.167
UTC End
2023-08-21 08:41:01.177
MJD Start
60177.36110147
MJD End
60177.36181917833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007399
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.39
Observation
ID
56665
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
41983
Name
biind
RA
348.467615
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0320 90.0400 145.1000 145.3000
A0-J2 126.5210 126.4870 129.9000 130.2000
A0-K0 113.4610 113.3700 113.9170 114.1780
G1-J2 46.0600 46.0010 99.3000 99.5000
G1-K0 59.1360 59.0350 61.9410 62.1290
J2-K0 35.8740 35.8640 10.8090 10.9630
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 60177.36110147
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467615
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.032
HIERARCH ESO ISS PBL12 END 90.04
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.3
HIERARCH ESO ISS PBL13 START 126.521
HIERARCH ESO ISS PBL13 END 126.487
HIERARCH ESO ISS PBLA13 START 129.9
HIERARCH ESO ISS PBLA13 END 130.2
HIERARCH ESO ISS PBL14 START 113.461
HIERARCH ESO ISS PBL14 END 113.37
HIERARCH ESO ISS PBLA14 START 113.917
HIERARCH ESO ISS PBLA14 END 114.178
HIERARCH ESO ISS PBL23 START 46.06
HIERARCH ESO ISS PBL23 END 46.001
HIERARCH ESO ISS PBLA23 START 99.3
HIERARCH ESO ISS PBLA23 END 99.5
HIERARCH ESO ISS PBL24 START 59.136
HIERARCH ESO ISS PBL24 END 59.035
HIERARCH ESO ISS PBLA24 START 61.941
HIERARCH ESO ISS PBLA24 END 62.129
HIERARCH ESO ISS PBL34 START 35.874
HIERARCH ESO ISS PBL34 END 35.864
HIERARCH ESO ISS PBLA34 START 10.809
HIERARCH ESO ISS PBLA34 END 10.963
HIERARCH ESO ISS AMBI TAU0 START 0.007399
HIERARCH ESO ISS AMBI TAU0 END 0.007399
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39