Exposure
ID
MATIS.2024-12-11T03:08:04.085_1
Header ID
MATIS.2024-12-11T03:08:04.085
Date updated
2024-12-11 03:15:28 UTC+0000
Release date
2024-12-11 03:08:04 UTC+0000
UTC Start
2024-12-11 03:08:04.085
UTC End
2024-12-11 03:09:06.485
MJD Start
60655.13060284
MJD End
60655.1313250622
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.008688
Ambient temperature (°C)
15.91
Seeing (arcsec)
0.5
Observation
ID
62326
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46351
Name
iot Eri
RA
40.169502
DEC
-39.8554
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.1460 53.0980 34.1000 34.3000
U1-U3 96.0120 95.9100 40.9000 41.0000
U1-U4 123.1210 122.9450 70.6530 70.8320
U2-U3 43.6830 43.6280 49.1000 49.2000
U2-U4 86.4140 86.3130 92.1250 92.3360
U3-U4 62.1130 62.0880 120.8110 121.0330
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 60655.13060284
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Eri
RA 40.169502
DEC -39.8554
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.56
HIERARCH ESO DET NDIT 40
HIERARCH ESO ISS PBL12 START 53.146
HIERARCH ESO ISS PBL12 END 53.098
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.3
HIERARCH ESO ISS PBL13 START 96.012
HIERARCH ESO ISS PBL13 END 95.91
HIERARCH ESO ISS PBLA13 START 40.9
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 123.121
HIERARCH ESO ISS PBL14 END 122.945
HIERARCH ESO ISS PBLA14 START 70.653
HIERARCH ESO ISS PBLA14 END 70.832
HIERARCH ESO ISS PBL23 START 43.683
HIERARCH ESO ISS PBL23 END 43.628
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 86.414
HIERARCH ESO ISS PBL24 END 86.313
HIERARCH ESO ISS PBLA24 START 92.125
HIERARCH ESO ISS PBLA24 END 92.336
HIERARCH ESO ISS PBL34 START 62.113
HIERARCH ESO ISS PBL34 END 62.088
HIERARCH ESO ISS PBLA34 START 120.811
HIERARCH ESO ISS PBLA34 END 121.033
HIERARCH ESO ISS AMBI TAU0 START 0.008688
HIERARCH ESO ISS AMBI TAU0 END 0.008688
HIERARCH ESO ISS AMBI TEMP 15.91
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5