Exposure
ID
MATIS.2025-07-25T01:56:18.086_1
Header ID
MATIS.2025-07-25T01:56:18.086
Date updated
2025-07-25 02:05:55 UTC+0000
Release date
2025-07-25 01:56:18 UTC+0000
UTC Start
2025-07-25 01:56:18.086
UTC End
2025-07-25 01:57:18.094
MJD Start
60881.08076489
MJD End
60881.08145942704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032005000000000002
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.895
Observation
ID
68964
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51307
Name
HD 127501
RA
218.373018
DEC
-52.67961
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8940 24.8970 167.1000 167.2000
A0-D0 26.4170 26.3710 108.0000 108.2000
A0-C1 22.4220 22.4180 147.3860 147.6080
B2-D0 25.3390 25.2930 50.5000 50.6000
B2-C1 8.4420 8.4260 50.4620 50.5790
D0-C1 16.8980 16.8670 230.5450 230.6630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60881.08076489
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 127501
RA 218.373018
DEC -52.67961
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.894
HIERARCH ESO ISS PBL12 END 24.897
HIERARCH ESO ISS PBLA12 START 167.1
HIERARCH ESO ISS PBLA12 END 167.2
HIERARCH ESO ISS PBL13 START 26.417
HIERARCH ESO ISS PBL13 END 26.371
HIERARCH ESO ISS PBLA13 START 108.0
HIERARCH ESO ISS PBLA13 END 108.2
HIERARCH ESO ISS PBL14 START 22.422
HIERARCH ESO ISS PBL14 END 22.418
HIERARCH ESO ISS PBLA14 START 147.386
HIERARCH ESO ISS PBLA14 END 147.608
HIERARCH ESO ISS PBL23 START 25.339
HIERARCH ESO ISS PBL23 END 25.293
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 8.442
HIERARCH ESO ISS PBL24 END 8.426
HIERARCH ESO ISS PBLA24 START 50.462
HIERARCH ESO ISS PBLA24 END 50.579
HIERARCH ESO ISS PBL34 START 16.898
HIERARCH ESO ISS PBL34 END 16.867
HIERARCH ESO ISS PBLA34 START 230.545
HIERARCH ESO ISS PBLA34 END 230.663
HIERARCH ESO ISS AMBI TAU0 START 0.003456
HIERARCH ESO ISS AMBI TAU0 END 0.002945
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.9