Exposure
ID
MATIS.2022-12-18T01:40:41.533_1
Header ID
MATIS.2022-12-18T01:40:41.533
Date updated
2022-12-18 01:46:14 UTC+0000
Release date
2023-12-18 01:46:14 UTC+0000
UTC Start
2022-12-18 01:40:41.533
UTC End
2022-12-18 01:41:43.933
MJD Start
59931.06992515
MJD End
59931.0706473722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00569
Ambient temperature (°C)
12.15
Seeing (arcsec)
0.66
Observation
ID
53555
Category
science
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
39828
Name
biind
RA
348.467596
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3270 90.3310 156.3000 156.5000
A0-J2 124.8570 124.8230 142.3000 142.6000
A0-K0 109.0780 108.9850 126.7990 127.0840
G1-J2 43.1590 43.0960 111.9000 112.2000
G1-K0 53.9040 53.7840 71.2140 71.4190
J2-K0 35.1950 35.1770 18.1790 18.3360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59931.06992515
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.327
HIERARCH ESO ISS PBL12 END 90.331
HIERARCH ESO ISS PBLA12 START 156.3
HIERARCH ESO ISS PBLA12 END 156.5
HIERARCH ESO ISS PBL13 START 124.857
HIERARCH ESO ISS PBL13 END 124.823
HIERARCH ESO ISS PBLA13 START 142.3
HIERARCH ESO ISS PBLA13 END 142.6
HIERARCH ESO ISS PBL14 START 109.078
HIERARCH ESO ISS PBL14 END 108.985
HIERARCH ESO ISS PBLA14 START 126.799
HIERARCH ESO ISS PBLA14 END 127.084
HIERARCH ESO ISS PBL23 START 43.159
HIERARCH ESO ISS PBL23 END 43.096
HIERARCH ESO ISS PBLA23 START 111.9
HIERARCH ESO ISS PBLA23 END 112.2
HIERARCH ESO ISS PBL24 START 53.904
HIERARCH ESO ISS PBL24 END 53.784
HIERARCH ESO ISS PBLA24 START 71.214
HIERARCH ESO ISS PBLA24 END 71.419
HIERARCH ESO ISS PBL34 START 35.195
HIERARCH ESO ISS PBL34 END 35.177
HIERARCH ESO ISS PBLA34 START 18.179
HIERARCH ESO ISS PBLA34 END 18.336
HIERARCH ESO ISS AMBI TAU0 START 0.005846
HIERARCH ESO ISS AMBI TAU0 END 0.005534
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66