Exposure
ID
MATIS.2022-11-30T02:07:34.389_1
Header ID
MATIS.2022-11-30T02:07:34.389
Date updated
2022-11-30 02:16:36 UTC+0000
Release date
2023-11-30 02:16:36 UTC+0000
UTC Start
2022-11-30 02:07:34.389
UTC End
2022-11-30 02:08:36.789
MJD Start
59913.08859246
MJD End
59913.0893146822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.006368
Ambient temperature (°C)
10.65
Seeing (arcsec)
0.53
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 90.0780 90.0870 146.4000 146.6000
A0-J2 126.3360 126.3000 131.4000 131.6000
A0-K0 112.9610 112.8650 115.3720 115.6430
G1-J2 45.7320 45.6700 100.7000 100.9000
G1-K0 58.5620 58.4540 62.9970 63.1900
J2-K0 35.8080 35.7960 11.6630 11.8190
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 59913.08859246
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 90.078
HIERARCH ESO ISS PBL12 END 90.087
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.6
HIERARCH ESO ISS PBL13 START 126.336
HIERARCH ESO ISS PBL13 END 126.3
HIERARCH ESO ISS PBLA13 START 131.4
HIERARCH ESO ISS PBLA13 END 131.6
HIERARCH ESO ISS PBL14 START 112.961
HIERARCH ESO ISS PBL14 END 112.865
HIERARCH ESO ISS PBLA14 START 115.372
HIERARCH ESO ISS PBLA14 END 115.643
HIERARCH ESO ISS PBL23 START 45.732
HIERARCH ESO ISS PBL23 END 45.67
HIERARCH ESO ISS PBLA23 START 100.7
HIERARCH ESO ISS PBLA23 END 100.9
HIERARCH ESO ISS PBL24 START 58.562
HIERARCH ESO ISS PBL24 END 58.454
HIERARCH ESO ISS PBLA24 START 62.997
HIERARCH ESO ISS PBLA24 END 63.19
HIERARCH ESO ISS PBL34 START 35.808
HIERARCH ESO ISS PBL34 END 35.796
HIERARCH ESO ISS PBLA34 START 11.663
HIERARCH ESO ISS PBLA34 END 11.819
HIERARCH ESO ISS AMBI TAU0 START 0.006368
HIERARCH ESO ISS AMBI TAU0 END 0.006368
HIERARCH ESO ISS AMBI TEMP 10.65
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53