Exposure
ID
GRAVI.2025-11-24T04:20:29.642_1
Header ID
GRAVI.2025-11-24T04:20:29.642
Date updated
2025-11-24 04:36:04 UTC+0000
Release date
2026-11-24 04:36:04 UTC+0000
UTC Start
2025-11-24 04:20:29.642
UTC End
2025-11-24 04:23:41.642
MJD Start
61003.18089864
MJD End
61003.183120862224
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002911
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.7050000000000001
Observation
ID
71846
Category
science
Program ID
116.28P0.001
Program Title
UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
Program Type
Normal
PI / COI
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG / ERCOLINO / JANIK
Target
ID
48376
Name
omi01_CMa
RA
103.530673
DEC
-24.18419
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.4850 44.6720 139.4000 139.5000
A0-D0 26.0220 26.2130 43.9000 44.7000
A0-G1 70.0340 70.8560 101.3520 101.5970
B5-D0 53.6450 53.6480 348.3000 348.6000
B5-G1 44.4620 44.9560 63.2740 63.9680
D0-G1 60.1730 60.6480 122.7310 122.8210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28P0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61003.18089864
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME omi01 CMa
HIERARCH ESO INS SOBJ NAME omi01_CMa
RA 103.530673
DEC -24.18419
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 44.485
HIERARCH ESO ISS PBL12 END 44.672
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 26.022
HIERARCH ESO ISS PBL13 END 26.213
HIERARCH ESO ISS PBLA13 START 43.9
HIERARCH ESO ISS PBLA13 END 44.7
HIERARCH ESO ISS PBL14 START 70.034
HIERARCH ESO ISS PBL14 END 70.856
HIERARCH ESO ISS PBLA14 START 101.352
HIERARCH ESO ISS PBLA14 END 101.597
HIERARCH ESO ISS PBL23 START 53.645
HIERARCH ESO ISS PBL23 END 53.648
HIERARCH ESO ISS PBLA23 START 348.3
HIERARCH ESO ISS PBLA23 END 348.6
HIERARCH ESO ISS PBL24 START 44.462
HIERARCH ESO ISS PBL24 END 44.956
HIERARCH ESO ISS PBLA24 START 63.274
HIERARCH ESO ISS PBLA24 END 63.968
HIERARCH ESO ISS PBL34 START 60.173
HIERARCH ESO ISS PBL34 END 60.648
HIERARCH ESO ISS PBLA34 START 122.731
HIERARCH ESO ISS PBLA34 END 122.821
HIERARCH ESO ISS AMBI TAU0 START 0.002588
HIERARCH ESO ISS AMBI TAU0 END 0.003234
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.6