Exposure
ID
MATIS.2022-11-30T01:01:55.518_1
Header ID
MATIS.2022-11-30T01:01:55.518
Date updated
2022-11-30 01:11:14 UTC+0000
Release date
2023-11-30 01:11:14 UTC+0000
UTC Start
2022-11-30 01:01:55.518
UTC End
2022-11-30 01:02:57.918
MJD Start
59913.04300368
MJD End
59913.0437259022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0086955
Ambient temperature (°C)
10.81
Seeing (arcsec)
0.45
Observation
ID
53351
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
39677
Name
biind
RA
348.467594
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 89.2440 89.2640 131.7000 131.9000
A0-J2 128.2530 128.2280 115.5000 115.8000
A0-K0 118.4810 118.3970 99.2370 99.5000
G1-J2 49.2990 49.2440 85.2000 85.4000
G1-K0 64.4930 64.4060 51.2770 51.4720
J2-K0 36.2210 36.2190 1.8870 2.0530
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 59913.04300368
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 89.244
HIERARCH ESO ISS PBL12 END 89.264
HIERARCH ESO ISS PBLA12 START 131.7
HIERARCH ESO ISS PBLA12 END 131.9
HIERARCH ESO ISS PBL13 START 128.253
HIERARCH ESO ISS PBL13 END 128.228
HIERARCH ESO ISS PBLA13 START 115.5
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 118.481
HIERARCH ESO ISS PBL14 END 118.397
HIERARCH ESO ISS PBLA14 START 99.237
HIERARCH ESO ISS PBLA14 END 99.5
HIERARCH ESO ISS PBL23 START 49.299
HIERARCH ESO ISS PBL23 END 49.244
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.4
HIERARCH ESO ISS PBL24 START 64.493
HIERARCH ESO ISS PBL24 END 64.406
HIERARCH ESO ISS PBLA24 START 51.277
HIERARCH ESO ISS PBLA24 END 51.472
HIERARCH ESO ISS PBL34 START 36.221
HIERARCH ESO ISS PBL34 END 36.219
HIERARCH ESO ISS PBLA34 START 1.887
HIERARCH ESO ISS PBLA34 END 2.053
HIERARCH ESO ISS AMBI TAU0 START 0.008464
HIERARCH ESO ISS AMBI TAU0 END 0.008927
HIERARCH ESO ISS AMBI TEMP 10.81
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45