Exposure
ID
MATIS.2025-11-11T06:29:45.021_1
Header ID
MATIS.2025-11-11T06:29:45.021
Date updated
2025-11-11 06:35:59 UTC+0000
Release date
2025-11-11 06:29:45 UTC+0000
UTC Start
2025-11-11 06:29:45.021
UTC End
2025-11-11 06:30:45.081
MJD Start
60990.27065996
MJD End
60990.271355098885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0042225000000000006
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.565
Observation
ID
71510
Category
calibrator
Program ID
116.2910.001
Program Title
CIRCUMSTELLAR DISK EVOLUTION AND DISSIPATION IN YOUNG BINARY SYSTEMS
Program Type
Normal
PI / COI
PRATO / KOEHLER / SCHAEFER
Target
ID
53100
Name
BD+23 706
RA
68.391509
DEC
23.62978
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.0500 45.1340 38.1000 38.1000
U1-U3 85.4880 85.6460 44.3000 44.4000
U1-U4 126.3000 126.4160 66.7140 66.6360
U2-U3 41.0010 41.0700 51.2000 51.2000
U2-U4 89.3930 89.3820 80.6810 80.5790
U3-U4 57.3540 57.2560 101.2640 101.1830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.2910.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60990.27065996
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME BD+23 706
RA 68.391509
DEC 23.62978
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 45.05
HIERARCH ESO ISS PBL12 END 45.134
HIERARCH ESO ISS PBLA12 START 38.1
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 85.488
HIERARCH ESO ISS PBL13 END 85.646
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 126.3
HIERARCH ESO ISS PBL14 END 126.416
HIERARCH ESO ISS PBLA14 START 66.714
HIERARCH ESO ISS PBLA14 END 66.636
HIERARCH ESO ISS PBL23 START 41.001
HIERARCH ESO ISS PBL23 END 41.07
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 89.393
HIERARCH ESO ISS PBL24 END 89.382
HIERARCH ESO ISS PBLA24 START 80.681
HIERARCH ESO ISS PBLA24 END 80.579
HIERARCH ESO ISS PBL34 START 57.354
HIERARCH ESO ISS PBL34 END 57.256
HIERARCH ESO ISS PBLA34 START 101.264
HIERARCH ESO ISS PBLA34 END 101.183
HIERARCH ESO ISS AMBI TAU0 START 0.003733
HIERARCH ESO ISS AMBI TAU0 END 0.004712
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56