Exposure
ID
MATIS.2022-11-30T02:08:55.776_1
Header ID
MATIS.2022-11-30T02:08:55.776
Date updated
2022-11-30 02:16:36 UTC+0000
Release date
2023-11-30 02:16:36 UTC+0000
UTC Start
2022-11-30 02:08:55.776
UTC End
2022-11-30 02:09:57.786
MJD Start
59913.08953444
MJD End
59913.0902521483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0066125
Ambient temperature (°C)
10.71
Seeing (arcsec)
0.56
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 90.0890 90.0970 146.7000 146.9000
A0-J2 126.2900 126.2550 131.7000 131.9000
A0-K0 112.8400 112.7470 115.7190 115.9820
G1-J2 45.6540 45.5930 101.0000 101.3000
G1-K0 58.4260 58.3200 63.2470 63.4340
J2-K0 35.7930 35.7810 11.8660 12.0180
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 59913.08953444
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 90.089
HIERARCH ESO ISS PBL12 END 90.097
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 126.29
HIERARCH ESO ISS PBL13 END 126.255
HIERARCH ESO ISS PBLA13 START 131.7
HIERARCH ESO ISS PBLA13 END 131.9
HIERARCH ESO ISS PBL14 START 112.84
HIERARCH ESO ISS PBL14 END 112.747
HIERARCH ESO ISS PBLA14 START 115.719
HIERARCH ESO ISS PBLA14 END 115.982
HIERARCH ESO ISS PBL23 START 45.654
HIERARCH ESO ISS PBL23 END 45.593
HIERARCH ESO ISS PBLA23 START 101.0
HIERARCH ESO ISS PBLA23 END 101.3
HIERARCH ESO ISS PBL24 START 58.426
HIERARCH ESO ISS PBL24 END 58.32
HIERARCH ESO ISS PBLA24 START 63.247
HIERARCH ESO ISS PBLA24 END 63.434
HIERARCH ESO ISS PBL34 START 35.793
HIERARCH ESO ISS PBL34 END 35.781
HIERARCH ESO ISS PBLA34 START 11.866
HIERARCH ESO ISS PBLA34 END 12.018
HIERARCH ESO ISS AMBI TAU0 START 0.006475
HIERARCH ESO ISS AMBI TAU0 END 0.00675
HIERARCH ESO ISS AMBI TEMP 10.71
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.57