Exposure
ID
MATIS.2025-06-16T03:07:33.308_1
Header ID
MATIS.2025-06-16T03:07:33.308
Date updated
2025-06-16 03:29:28 UTC+0000
Release date
2025-06-16 03:07:33 UTC+0000
UTC Start
2025-06-16 03:07:33.308
UTC End
2025-06-16 03:08:33.316
MJD Start
60842.13024662
MJD End
60842.13094115704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043315
Ambient temperature (°C)
5.81
Seeing (arcsec)
0.59
Observation
ID
68118
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
50632
Name
eps Sgr
RA
276.041375
DEC
-34.38532
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.7000 76.8740 98.1000 98.3000
A0-J2 112.7920 113.0110 71.3000 71.5000
A0-K0 118.6060 118.7370 48.4110 48.6100
G1-J2 56.2540 56.2850 33.3000 33.5000
G1-K0 90.4840 90.4840 8.1220 8.2650
J2-K0 46.2780 46.3000 336.9360 337.0160
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 60842.13024662
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Sgr
RA 276.041375
DEC -34.38532
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 76.7
HIERARCH ESO ISS PBL12 END 76.874
HIERARCH ESO ISS PBLA12 START 98.1
HIERARCH ESO ISS PBLA12 END 98.3
HIERARCH ESO ISS PBL13 START 112.792
HIERARCH ESO ISS PBL13 END 113.011
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.5
HIERARCH ESO ISS PBL14 START 118.606
HIERARCH ESO ISS PBL14 END 118.737
HIERARCH ESO ISS PBLA14 START 48.411
HIERARCH ESO ISS PBLA14 END 48.61
HIERARCH ESO ISS PBL23 START 56.254
HIERARCH ESO ISS PBL23 END 56.285
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 90.484
HIERARCH ESO ISS PBL24 END 90.484
HIERARCH ESO ISS PBLA24 START 8.122
HIERARCH ESO ISS PBLA24 END 8.265
HIERARCH ESO ISS PBL34 START 46.278
HIERARCH ESO ISS PBL34 END 46.3
HIERARCH ESO ISS PBLA34 START 336.936
HIERARCH ESO ISS PBLA34 END 337.016
HIERARCH ESO ISS AMBI TAU0 START 0.004276
HIERARCH ESO ISS AMBI TAU0 END 0.004387
HIERARCH ESO ISS AMBI TEMP 5.81
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.58