Exposure
ID
MATIS.2023-08-21T08:37:19.696_1
Header ID
MATIS.2023-08-21T08:37:19.696
Date updated
2023-08-21 08:45:32 UTC+0000
Release date
2024-08-21 08:45:31 UTC+0000
UTC Start
2023-08-21 08:37:19.696
UTC End
2023-08-21 08:38:21.706
MJD Start
60177.35925574
MJD End
60177.35997344833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008359
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.37
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 90.0080 90.0170 144.5000 144.7000
A0-J2 126.6080 126.5740 129.3000 129.5000
A0-K0 113.6950 113.6030 113.2450 113.5070
G1-J2 46.2120 46.1520 98.6000 98.9000
G1-K0 59.3980 59.2950 61.4570 61.6450
J2-K0 35.9000 35.8900 10.4130 10.5670
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 60177.35925574
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 90.008
HIERARCH ESO ISS PBL12 END 90.017
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 126.608
HIERARCH ESO ISS PBL13 END 126.574
HIERARCH ESO ISS PBLA13 START 129.3
HIERARCH ESO ISS PBLA13 END 129.5
HIERARCH ESO ISS PBL14 START 113.695
HIERARCH ESO ISS PBL14 END 113.603
HIERARCH ESO ISS PBLA14 START 113.245
HIERARCH ESO ISS PBLA14 END 113.507
HIERARCH ESO ISS PBL23 START 46.212
HIERARCH ESO ISS PBL23 END 46.152
HIERARCH ESO ISS PBLA23 START 98.6
HIERARCH ESO ISS PBLA23 END 98.9
HIERARCH ESO ISS PBL24 START 59.398
HIERARCH ESO ISS PBL24 END 59.295
HIERARCH ESO ISS PBLA24 START 61.457
HIERARCH ESO ISS PBLA24 END 61.645
HIERARCH ESO ISS PBL34 START 35.9
HIERARCH ESO ISS PBL34 END 35.89
HIERARCH ESO ISS PBLA34 START 10.413
HIERARCH ESO ISS PBLA34 END 10.567
HIERARCH ESO ISS AMBI TAU0 START 0.007824
HIERARCH ESO ISS AMBI TAU0 END 0.008894
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.36