Exposure
ID
MATIS.2022-12-18T01:43:29.711_1
Header ID
MATIS.2022-12-18T01:43:29.711
Date updated
2022-12-18 01:51:09 UTC+0000
Release date
2023-12-18 01:51:08 UTC+0000
UTC Start
2022-12-18 01:43:29.711
UTC End
2022-12-18 01:44:32.111
MJD Start
59931.07187165
MJD End
59931.0725938722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005864
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.695
Observation
ID
53555
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
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 90.3370 90.3410 156.9000 157.2000
A0-J2 124.7650 124.7300 143.0000 143.3000
A0-K0 108.8350 108.7420 127.5470 127.8330
G1-J2 42.9940 42.9310 112.6000 112.9000
G1-K0 53.5890 53.4690 71.7520 71.9580
J2-K0 35.1470 35.1280 18.5930 18.7510
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 59931.07187165
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
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 90.337
HIERARCH ESO ISS PBL12 END 90.341
HIERARCH ESO ISS PBLA12 START 156.9
HIERARCH ESO ISS PBLA12 END 157.2
HIERARCH ESO ISS PBL13 START 124.765
HIERARCH ESO ISS PBL13 END 124.73
HIERARCH ESO ISS PBLA13 START 143.0
HIERARCH ESO ISS PBLA13 END 143.3
HIERARCH ESO ISS PBL14 START 108.835
HIERARCH ESO ISS PBL14 END 108.742
HIERARCH ESO ISS PBLA14 START 127.547
HIERARCH ESO ISS PBLA14 END 127.833
HIERARCH ESO ISS PBL23 START 42.994
HIERARCH ESO ISS PBL23 END 42.931
HIERARCH ESO ISS PBLA23 START 112.6
HIERARCH ESO ISS PBLA23 END 112.9
HIERARCH ESO ISS PBL24 START 53.589
HIERARCH ESO ISS PBL24 END 53.469
HIERARCH ESO ISS PBLA24 START 71.752
HIERARCH ESO ISS PBLA24 END 71.958
HIERARCH ESO ISS PBL34 START 35.147
HIERARCH ESO ISS PBL34 END 35.128
HIERARCH ESO ISS PBLA34 START 18.593
HIERARCH ESO ISS PBLA34 END 18.751
HIERARCH ESO ISS AMBI TAU0 START 0.005841
HIERARCH ESO ISS AMBI TAU0 END 0.005887
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.7