Exposure
ID
MATIS.2022-11-30T01:03:16.905_1
Header ID
MATIS.2022-11-30T01:03:16.905
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 01:03:16.905
UTC End
2022-11-30 01:04:18.915
MJD Start
59913.04394566
MJD End
59913.0446633683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007692
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.46
Observation
ID
53350
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
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 89.2690 89.2880 132.0000 132.2000
A0-J2 128.2210 128.1960 115.8000 116.1000
A0-K0 118.3750 118.2930 99.5630 99.8190
G1-J2 49.2300 49.1770 85.5000 85.7000
G1-K0 64.3830 64.2970 51.5170 51.7060
J2-K0 36.2180 36.2160 2.0910 2.2520
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 59913.04394566
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 89.269
HIERARCH ESO ISS PBL12 END 89.288
HIERARCH ESO ISS PBLA12 START 132.0
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 128.221
HIERARCH ESO ISS PBL13 END 128.196
HIERARCH ESO ISS PBLA13 START 115.8
HIERARCH ESO ISS PBLA13 END 116.1
HIERARCH ESO ISS PBL14 START 118.375
HIERARCH ESO ISS PBL14 END 118.293
HIERARCH ESO ISS PBLA14 START 99.563
HIERARCH ESO ISS PBLA14 END 99.819
HIERARCH ESO ISS PBL23 START 49.23
HIERARCH ESO ISS PBL23 END 49.177
HIERARCH ESO ISS PBLA23 START 85.5
HIERARCH ESO ISS PBLA23 END 85.7
HIERARCH ESO ISS PBL24 START 64.383
HIERARCH ESO ISS PBL24 END 64.297
HIERARCH ESO ISS PBLA24 START 51.517
HIERARCH ESO ISS PBLA24 END 51.706
HIERARCH ESO ISS PBL34 START 36.218
HIERARCH ESO ISS PBL34 END 36.216
HIERARCH ESO ISS PBLA34 START 2.091
HIERARCH ESO ISS PBLA34 END 2.252
HIERARCH ESO ISS AMBI TAU0 START 0.008927
HIERARCH ESO ISS AMBI TAU0 END 0.006457
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.47