Exposure
ID
MATIS.2025-06-27T03:32:50.054_1
Header ID
MATIS.2025-06-27T03:32:50.054
Date updated
2025-06-27 03:40:45 UTC+0000
Release date
2025-06-27 03:32:50 UTC+0000
UTC Start
2025-06-27 03:32:50.054
UTC End
2025-06-27 03:33:50.062
MJD Start
60853.14780155
MJD End
60853.148496087044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002283
Ambient temperature (°C)
5.97
Seeing (arcsec)
1.14
Observation
ID
68240
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
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 25.2290 25.2230 138.4000 138.4000
A0-D0 30.8060 30.8410 68.9000 69.0000
A0-C1 22.5640 22.5710 113.1630 113.1990
B2-D0 32.2520 32.2690 21.8000 21.9000
B2-C1 10.7440 10.7490 21.7480 21.8670
D0-C1 21.5080 21.5200 201.8150 201.9340
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 60853.14780155
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME nu. Oph
RA 269.755462
DEC -9.77429
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 25.229
HIERARCH ESO ISS PBL12 END 25.223
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 30.806
HIERARCH ESO ISS PBL13 END 30.841
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.0
HIERARCH ESO ISS PBL14 START 22.564
HIERARCH ESO ISS PBL14 END 22.571
HIERARCH ESO ISS PBLA14 START 113.163
HIERARCH ESO ISS PBLA14 END 113.199
HIERARCH ESO ISS PBL23 START 32.252
HIERARCH ESO ISS PBL23 END 32.269
HIERARCH ESO ISS PBLA23 START 21.8
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 10.744
HIERARCH ESO ISS PBL24 END 10.749
HIERARCH ESO ISS PBLA24 START 21.748
HIERARCH ESO ISS PBLA24 END 21.867
HIERARCH ESO ISS PBL34 START 21.508
HIERARCH ESO ISS PBL34 END 21.52
HIERARCH ESO ISS PBLA34 START 201.815
HIERARCH ESO ISS PBLA34 END 201.934
HIERARCH ESO ISS AMBI TAU0 START 0.002283
HIERARCH ESO ISS AMBI TAU0 END 0.002283
HIERARCH ESO ISS AMBI TEMP 5.97
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14