Exposure
ID
MATIS.2022-11-30T02:53:04.569_1
Header ID
MATIS.2022-11-30T02:53:04.569
Date updated
2022-11-30 03:01:01 UTC+0000
Release date
2023-11-30 03:01:01 UTC+0000
UTC Start
2022-11-30 02:53:04.569
UTC End
2022-11-30 02:54:06.231
MJD Start
59913.12019177
MJD End
59913.1209054506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0084105
Ambient temperature (°C)
10.53
Seeing (arcsec)
0.455
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 90.3330 90.3360 156.7000 156.9000
A0-J2 124.8050 124.7700 142.7000 143.0000
A0-K0 108.9400 108.8490 127.2190 127.5040
G1-J2 43.0660 43.0040 112.3000 112.6000
G1-K0 53.7260 53.6080 71.5150 71.7220
J2-K0 35.1680 35.1500 18.4100 18.5700
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 59913.12019177
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 90.333
HIERARCH ESO ISS PBL12 END 90.336
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.9
HIERARCH ESO ISS PBL13 START 124.805
HIERARCH ESO ISS PBL13 END 124.77
HIERARCH ESO ISS PBLA13 START 142.7
HIERARCH ESO ISS PBLA13 END 143.0
HIERARCH ESO ISS PBL14 START 108.94
HIERARCH ESO ISS PBL14 END 108.849
HIERARCH ESO ISS PBLA14 START 127.219
HIERARCH ESO ISS PBLA14 END 127.504
HIERARCH ESO ISS PBL23 START 43.066
HIERARCH ESO ISS PBL23 END 43.004
HIERARCH ESO ISS PBLA23 START 112.3
HIERARCH ESO ISS PBLA23 END 112.6
HIERARCH ESO ISS PBL24 START 53.726
HIERARCH ESO ISS PBL24 END 53.608
HIERARCH ESO ISS PBLA24 START 71.515
HIERARCH ESO ISS PBLA24 END 71.722
HIERARCH ESO ISS PBL34 START 35.168
HIERARCH ESO ISS PBL34 END 35.15
HIERARCH ESO ISS PBLA34 START 18.41
HIERARCH ESO ISS PBLA34 END 18.57
HIERARCH ESO ISS AMBI TAU0 START 0.007704
HIERARCH ESO ISS AMBI TAU0 END 0.009117
HIERARCH ESO ISS AMBI TEMP 10.53
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.43