Exposure
ID
MATIS.2022-11-30T04:02:47.041_1
Header ID
MATIS.2022-11-30T04:02:47.041
Date updated
2022-11-30 04:11:07 UTC+0000
Release date
2023-11-30 04:11:07 UTC+0000
UTC Start
2022-11-30 04:02:47.041
UTC End
2022-11-30 04:03:49.051
MJD Start
59913.16860001
MJD End
59913.1693177183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.01871
Ambient temperature (°C)
10.9
Seeing (arcsec)
0.335
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 90.4610 90.4610 172.6000 172.8000
A0-J2 122.8280 122.8060 160.6000 160.9000
A0-K0 103.4390 103.3690 146.6270 146.9270
G1-J2 39.1240 39.0700 132.0000 132.3000
G1-K0 45.3470 45.2140 85.8100 86.0380
J2-K0 33.6090 33.5800 28.6990 28.8500
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 59913.16860001
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 90.461
HIERARCH ESO ISS PBL12 END 90.461
HIERARCH ESO ISS PBLA12 START 172.6
HIERARCH ESO ISS PBLA12 END 172.8
HIERARCH ESO ISS PBL13 START 122.828
HIERARCH ESO ISS PBL13 END 122.806
HIERARCH ESO ISS PBLA13 START 160.6
HIERARCH ESO ISS PBLA13 END 160.9
HIERARCH ESO ISS PBL14 START 103.439
HIERARCH ESO ISS PBL14 END 103.369
HIERARCH ESO ISS PBLA14 START 146.627
HIERARCH ESO ISS PBLA14 END 146.927
HIERARCH ESO ISS PBL23 START 39.124
HIERARCH ESO ISS PBL23 END 39.07
HIERARCH ESO ISS PBLA23 START 132.0
HIERARCH ESO ISS PBLA23 END 132.3
HIERARCH ESO ISS PBL24 START 45.347
HIERARCH ESO ISS PBL24 END 45.214
HIERARCH ESO ISS PBLA24 START 85.81
HIERARCH ESO ISS PBLA24 END 86.038
HIERARCH ESO ISS PBL34 START 33.609
HIERARCH ESO ISS PBL34 END 33.58
HIERARCH ESO ISS PBLA34 START 28.699
HIERARCH ESO ISS PBLA34 END 28.85
HIERARCH ESO ISS AMBI TAU0 START 0.01729
HIERARCH ESO ISS AMBI TAU0 END 0.02013
HIERARCH ESO ISS AMBI TEMP 10.9
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.34