Exposure
ID
MATIS.2022-11-30T02:04:22.305_1
Header ID
MATIS.2022-11-30T02:04:22.305
Date updated
2022-11-30 02:11:53 UTC+0000
Release date
2023-11-30 02:11:53 UTC+0000
UTC Start
2022-11-30 02:04:22.305
UTC End
2022-11-30 02:05:24.705
MJD Start
59913.08636927
MJD End
59913.0870914922
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0052735
Ambient temperature (°C)
10.68
Seeing (arcsec)
0.64
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 90.0520 90.0610 145.6000 145.9000
A0-J2 126.4410 126.4060 130.6000 130.8000
A0-K0 113.2420 113.1480 114.5610 114.8310
G1-J2 45.9150 45.8540 99.9000 100.2000
G1-K0 58.8790 58.7730 62.4110 62.6060
J2-K0 35.8420 35.8310 11.1850 11.3440
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 59913.08636927
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 90.052
HIERARCH ESO ISS PBL12 END 90.061
HIERARCH ESO ISS PBLA12 START 145.6
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 126.441
HIERARCH ESO ISS PBL13 END 126.406
HIERARCH ESO ISS PBLA13 START 130.6
HIERARCH ESO ISS PBLA13 END 130.8
HIERARCH ESO ISS PBL14 START 113.242
HIERARCH ESO ISS PBL14 END 113.148
HIERARCH ESO ISS PBLA14 START 114.561
HIERARCH ESO ISS PBLA14 END 114.831
HIERARCH ESO ISS PBL23 START 45.915
HIERARCH ESO ISS PBL23 END 45.854
HIERARCH ESO ISS PBLA23 START 99.9
HIERARCH ESO ISS PBLA23 END 100.2
HIERARCH ESO ISS PBL24 START 58.879
HIERARCH ESO ISS PBL24 END 58.773
HIERARCH ESO ISS PBLA24 START 62.411
HIERARCH ESO ISS PBLA24 END 62.606
HIERARCH ESO ISS PBL34 START 35.842
HIERARCH ESO ISS PBL34 END 35.831
HIERARCH ESO ISS PBLA34 START 11.185
HIERARCH ESO ISS PBLA34 END 11.344
HIERARCH ESO ISS AMBI TAU0 START 0.004991
HIERARCH ESO ISS AMBI TAU0 END 0.005556
HIERARCH ESO ISS AMBI TEMP 10.68
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.65