Exposure
ID
MATIS.2022-12-18T02:29:08.900_1
Header ID
MATIS.2022-12-18T02:29:08.900
Date updated
2022-12-18 02:40:47 UTC+0000
Release date
2023-12-18 02:40:47 UTC+0000
UTC Start
2022-12-18 02:29:08.900
UTC End
2022-12-18 02:30:10.910
MJD Start
59931.10357523
MJD End
59931.1042929383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.010401
Ambient temperature (°C)
12.85
Seeing (arcsec)
0.44
Observation
ID
53556
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4400 90.4410 167.3000 167.6000
A0-J2 123.3820 123.3550 154.7000 154.9000
A0-K0 105.0820 105.0040 140.0960 140.3880
G1-J2 40.3580 40.3010 125.2000 125.5000
G1-K0 48.2040 48.0770 80.9000 81.1160
J2-K0 34.1980 34.1730 25.3340 25.4870
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 59931.10357523
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.44
HIERARCH ESO ISS PBL12 END 90.441
HIERARCH ESO ISS PBLA12 START 167.3
HIERARCH ESO ISS PBLA12 END 167.6
HIERARCH ESO ISS PBL13 START 123.382
HIERARCH ESO ISS PBL13 END 123.355
HIERARCH ESO ISS PBLA13 START 154.7
HIERARCH ESO ISS PBLA13 END 154.9
HIERARCH ESO ISS PBL14 START 105.082
HIERARCH ESO ISS PBL14 END 105.004
HIERARCH ESO ISS PBLA14 START 140.096
HIERARCH ESO ISS PBLA14 END 140.388
HIERARCH ESO ISS PBL23 START 40.358
HIERARCH ESO ISS PBL23 END 40.301
HIERARCH ESO ISS PBLA23 START 125.2
HIERARCH ESO ISS PBLA23 END 125.5
HIERARCH ESO ISS PBL24 START 48.204
HIERARCH ESO ISS PBL24 END 48.077
HIERARCH ESO ISS PBLA24 START 80.9
HIERARCH ESO ISS PBLA24 END 81.116
HIERARCH ESO ISS PBL34 START 34.198
HIERARCH ESO ISS PBL34 END 34.173
HIERARCH ESO ISS PBLA34 START 25.334
HIERARCH ESO ISS PBLA34 END 25.487
HIERARCH ESO ISS AMBI TAU0 START 0.010401
HIERARCH ESO ISS AMBI TAU0 END 0.010401
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44