Exposure
ID
GRAVI.2024-12-05T03:00:33.597_1
Header ID
GRAVI.2024-12-05T03:00:33.597
Date updated
2024-12-05 03:10:43 UTC+0000
Release date
2025-12-05 03:10:43 UTC+0000
UTC Start
2024-12-05 03:00:33.597
UTC End
2024-12-05 03:03:45.597
MJD Start
60649.12538885
MJD End
60649.1276110722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0066125
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.515
Observation
ID
62233
Category
science
Program ID
114.27NF.001
Program Title
UNVELING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
Program Type
Normal
PI / COI
JADLOVSKý / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
ID
46289
Name
omi01_CMa
RA
103.530674
DEC
-24.18419
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.7290 20.8880 130.6000 130.6000
A0-D0 24.2240 24.4010 35.3000 36.2000
A0-C1 15.3350 15.5730 99.0610 99.2930
B2-D0 33.3230 33.3180 357.0000 357.5000
B2-C1 11.1010 11.1000 356.9710 357.5060
D0-C1 22.2220 22.2190 177.0140 177.5490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27NF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60649.12538885
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME omi01 CMa
HIERARCH ESO INS SOBJ NAME omi01_CMa
RA 103.530674
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 20.729
HIERARCH ESO ISS PBL12 END 20.888
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 24.224
HIERARCH ESO ISS PBL13 END 24.401
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 36.2
HIERARCH ESO ISS PBL14 START 15.335
HIERARCH ESO ISS PBL14 END 15.573
HIERARCH ESO ISS PBLA14 START 99.061
HIERARCH ESO ISS PBLA14 END 99.293
HIERARCH ESO ISS PBL23 START 33.323
HIERARCH ESO ISS PBL23 END 33.318
HIERARCH ESO ISS PBLA23 START 357.0
HIERARCH ESO ISS PBLA23 END 357.5
HIERARCH ESO ISS PBL24 START 11.101
HIERARCH ESO ISS PBL24 END 11.1
HIERARCH ESO ISS PBLA24 START 356.971
HIERARCH ESO ISS PBLA24 END 357.506
HIERARCH ESO ISS PBL34 START 22.222
HIERARCH ESO ISS PBL34 END 22.219
HIERARCH ESO ISS PBLA34 START 177.014
HIERARCH ESO ISS PBLA34 END 177.549
HIERARCH ESO ISS AMBI TAU0 START 0.007473
HIERARCH ESO ISS AMBI TAU0 END 0.005752
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.54