Exposure
ID
GRAVI.2024-12-04T04:46:56.053_1
Header ID
GRAVI.2024-12-04T04:46:56.053
Date updated
2024-12-04 05:00:46 UTC+0000
Release date
2025-12-04 05:00:46 UTC+0000
UTC Start
2024-12-04 04:46:56.053
UTC End
2024-12-04 04:50:08.053
MJD Start
60648.19925987
MJD End
60648.2014820922
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0041955
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.405
Observation
ID
62221
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
46282
Name
KQ_Pup
RA
113.447522
DEC
-14.52388
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 24.1200 24.2020 134.4000 134.5000
A0-D0 25.5480 25.7900 54.6000 55.2000
A0-C1 19.4790 19.6450 108.9740 109.0360
B2-D0 31.8740 31.8960 6.5000 7.0000
B2-C1 10.6190 10.6260 6.4590 7.0090
D0-C1 21.2550 21.2690 186.5160 187.0660
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 60648.19925987
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V KQ Pup
HIERARCH ESO INS SOBJ NAME KQ_Pup
RA 113.447522
DEC -14.52388
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 24.12
HIERARCH ESO ISS PBL12 END 24.202
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 25.548
HIERARCH ESO ISS PBL13 END 25.79
HIERARCH ESO ISS PBLA13 START 54.6
HIERARCH ESO ISS PBLA13 END 55.2
HIERARCH ESO ISS PBL14 START 19.479
HIERARCH ESO ISS PBL14 END 19.645
HIERARCH ESO ISS PBLA14 START 108.974
HIERARCH ESO ISS PBLA14 END 109.036
HIERARCH ESO ISS PBL23 START 31.874
HIERARCH ESO ISS PBL23 END 31.896
HIERARCH ESO ISS PBLA23 START 6.5
HIERARCH ESO ISS PBLA23 END 7.0
HIERARCH ESO ISS PBL24 START 10.619
HIERARCH ESO ISS PBL24 END 10.626
HIERARCH ESO ISS PBLA24 START 6.459
HIERARCH ESO ISS PBLA24 END 7.009
HIERARCH ESO ISS PBL34 START 21.255
HIERARCH ESO ISS PBL34 END 21.269
HIERARCH ESO ISS PBLA34 START 186.516
HIERARCH ESO ISS PBLA34 END 187.066
HIERARCH ESO ISS AMBI TAU0 START 0.003899
HIERARCH ESO ISS AMBI TAU0 END 0.004492
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.4