Exposure
ID
MATIS.2025-06-16T03:04:11.144_1
Header ID
MATIS.2025-06-16T03:04:11.144
Date updated
2025-06-16 03:19:23 UTC+0000
Release date
2025-06-16 03:04:11 UTC+0000
UTC Start
2025-06-16 03:04:11.144
UTC End
2025-06-16 03:05:11.152
MJD Start
60842.12790676
MJD End
60842.12860129704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004242
Ambient temperature (°C)
5.84
Seeing (arcsec)
0.5700000000000001
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 76.1130 76.2910 97.7000 97.8000
A0-J2 112.0570 112.2790 70.7000 70.9000
A0-K0 118.1640 118.2970 47.7390 47.9430
G1-J2 56.1530 56.1840 32.7000 32.9000
G1-K0 90.4840 90.4840 7.6410 7.7870
J2-K0 46.2050 46.2280 336.6660 336.7480
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 60842.12790676
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 76.113
HIERARCH ESO ISS PBL12 END 76.291
HIERARCH ESO ISS PBLA12 START 97.7
HIERARCH ESO ISS PBLA12 END 97.8
HIERARCH ESO ISS PBL13 START 112.057
HIERARCH ESO ISS PBL13 END 112.279
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 70.9
HIERARCH ESO ISS PBL14 START 118.164
HIERARCH ESO ISS PBL14 END 118.297
HIERARCH ESO ISS PBLA14 START 47.739
HIERARCH ESO ISS PBLA14 END 47.943
HIERARCH ESO ISS PBL23 START 56.153
HIERARCH ESO ISS PBL23 END 56.184
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 32.9
HIERARCH ESO ISS PBL24 START 90.484
HIERARCH ESO ISS PBL24 END 90.484
HIERARCH ESO ISS PBLA24 START 7.641
HIERARCH ESO ISS PBLA24 END 7.787
HIERARCH ESO ISS PBL34 START 46.205
HIERARCH ESO ISS PBL34 END 46.228
HIERARCH ESO ISS PBLA34 START 336.666
HIERARCH ESO ISS PBLA34 END 336.748
HIERARCH ESO ISS AMBI TAU0 START 0.004208
HIERARCH ESO ISS AMBI TAU0 END 0.004276
HIERARCH ESO ISS AMBI TEMP 5.84
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.56