Exposure
ID
MATIS.2025-06-28T05:58:45.105_1
Header ID
MATIS.2025-06-28T05:58:45.105
Date updated
2025-06-28 06:11:31 UTC+0000
Release date
2025-06-28 05:58:45 UTC+0000
UTC Start
2025-06-28 05:58:45.105
UTC End
2025-06-28 05:59:45.069
MJD Start
60854.24913316
MJD End
60854.24982718778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0021925
Ambient temperature (°C)
4.7
Seeing (arcsec)
0.74
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 22.8220 22.8010 153.4000 153.6000
A0-D0 30.1540 30.1100 75.1000 75.1000
A0-C1 19.8530 19.8140 123.7370 123.8550
B2-D0 33.9330 33.9340 33.9000 34.0000
B2-C1 11.3040 11.3040 33.8750 33.9190
D0-C1 22.6300 22.6300 213.9310 213.9740
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 60854.24913316
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 22.822
HIERARCH ESO ISS PBL12 END 22.801
HIERARCH ESO ISS PBLA12 START 153.4
HIERARCH ESO ISS PBLA12 END 153.6
HIERARCH ESO ISS PBL13 START 30.154
HIERARCH ESO ISS PBL13 END 30.11
HIERARCH ESO ISS PBLA13 START 75.1
HIERARCH ESO ISS PBLA13 END 75.1
HIERARCH ESO ISS PBL14 START 19.853
HIERARCH ESO ISS PBL14 END 19.814
HIERARCH ESO ISS PBLA14 START 123.737
HIERARCH ESO ISS PBLA14 END 123.855
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 33.9
HIERARCH ESO ISS PBLA23 END 34.0
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 33.875
HIERARCH ESO ISS PBLA24 END 33.919
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 213.931
HIERARCH ESO ISS PBLA34 END 213.974
HIERARCH ESO ISS AMBI TAU0 START 0.002096
HIERARCH ESO ISS AMBI TAU0 END 0.002289
HIERARCH ESO ISS AMBI TEMP 4.7
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.71