Exposure
ID
MATIS.2022-12-18T01:44:51.324_1
Header ID
MATIS.2022-12-18T01:44:51.324
Date updated
2022-12-18 01:51:09 UTC+0000
Release date
2023-12-18 01:51:08 UTC+0000
UTC Start
2022-12-18 01:44:51.324
UTC End
2022-12-18 01:45:53.724
MJD Start
59931.07281625
MJD End
59931.0735384722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005636
Ambient temperature (°C)
12.05
Seeing (arcsec)
0.73
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 90.3420 90.3450 157.2000 157.5000
A0-J2 124.7210 124.6860 143.3000 143.6000
A0-K0 108.7180 108.6250 127.9090 128.1950
G1-J2 42.9140 42.8520 113.0000 113.3000
G1-K0 53.4370 53.3170 72.0130 72.2190
J2-K0 35.1230 35.1040 18.7930 18.9510
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 59931.07281625
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 90.342
HIERARCH ESO ISS PBL12 END 90.345
HIERARCH ESO ISS PBLA12 START 157.2
HIERARCH ESO ISS PBLA12 END 157.5
HIERARCH ESO ISS PBL13 START 124.721
HIERARCH ESO ISS PBL13 END 124.686
HIERARCH ESO ISS PBLA13 START 143.3
HIERARCH ESO ISS PBLA13 END 143.6
HIERARCH ESO ISS PBL14 START 108.718
HIERARCH ESO ISS PBL14 END 108.625
HIERARCH ESO ISS PBLA14 START 127.909
HIERARCH ESO ISS PBLA14 END 128.195
HIERARCH ESO ISS PBL23 START 42.914
HIERARCH ESO ISS PBL23 END 42.852
HIERARCH ESO ISS PBLA23 START 113.0
HIERARCH ESO ISS PBLA23 END 113.3
HIERARCH ESO ISS PBL24 START 53.437
HIERARCH ESO ISS PBL24 END 53.317
HIERARCH ESO ISS PBLA24 START 72.013
HIERARCH ESO ISS PBLA24 END 72.219
HIERARCH ESO ISS PBL34 START 35.123
HIERARCH ESO ISS PBL34 END 35.104
HIERARCH ESO ISS PBLA34 START 18.793
HIERARCH ESO ISS PBLA34 END 18.951
HIERARCH ESO ISS AMBI TAU0 START 0.005887
HIERARCH ESO ISS AMBI TAU0 END 0.005385
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73