Exposure
ID
MATIS.2025-06-28T00:06:10.145_1
Header ID
MATIS.2025-06-28T00:06:10.145
Date updated
2025-06-28 00:16:35 UTC+0000
Release date
2025-06-28 00:06:10 UTC+0000
UTC Start
2025-06-28 00:06:10.145
UTC End
2025-06-28 00:07:10.205
MJD Start
60854.00428409
MJD End
60854.004979228885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002364
Ambient temperature (°C)
6.91
Seeing (arcsec)
0.63
Observation
ID
68239
Category
calibrator
Program ID
115.27VC.005
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
ID
50715
Name
nu. Oph
RA
269.755462
DEC
-9.77429
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8460 21.8830 138.4000 138.3000
A0-D0 17.4340 17.5030 35.3000 35.7000
A0-C1 14.4080 14.4770 115.2810 115.1950
B2-D0 30.8760 30.8670 351.7000 351.9000
B2-C1 10.2880 10.2850 351.7190 351.8760
D0-C1 20.5880 20.5820 171.7560 171.9130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VC.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60854.00428409
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME nu. Oph
RA 269.755462
DEC -9.77429
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 21.846
HIERARCH ESO ISS PBL12 END 21.883
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 17.434
HIERARCH ESO ISS PBL13 END 17.503
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 35.7
HIERARCH ESO ISS PBL14 START 14.408
HIERARCH ESO ISS PBL14 END 14.477
HIERARCH ESO ISS PBLA14 START 115.281
HIERARCH ESO ISS PBLA14 END 115.195
HIERARCH ESO ISS PBL23 START 30.876
HIERARCH ESO ISS PBL23 END 30.867
HIERARCH ESO ISS PBLA23 START 351.7
HIERARCH ESO ISS PBLA23 END 351.9
HIERARCH ESO ISS PBL24 START 10.288
HIERARCH ESO ISS PBL24 END 10.285
HIERARCH ESO ISS PBLA24 START 351.719
HIERARCH ESO ISS PBLA24 END 351.876
HIERARCH ESO ISS PBL34 START 20.588
HIERARCH ESO ISS PBL34 END 20.582
HIERARCH ESO ISS PBLA34 START 171.756
HIERARCH ESO ISS PBLA34 END 171.913
HIERARCH ESO ISS AMBI TAU0 START 0.002364
HIERARCH ESO ISS AMBI TAU0 END 0.002364
HIERARCH ESO ISS AMBI TEMP 6.91
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63