Exposure
ID
GRAVI.2024-12-04T04:55:11.074_1
Header ID
GRAVI.2024-12-04T04:55:11.074
Date updated
2024-12-04 05:10:40 UTC+0000
Release date
2025-12-04 05:10:40 UTC+0000
UTC Start
2024-12-04 04:55:11.074
UTC End
2024-12-04 04:58:23.074
MJD Start
60648.20498928
MJD End
60648.2072115022
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0045425
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.41
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 24.3030 24.3790 134.5000 134.6000
A0-D0 26.0930 26.3290 56.0000 56.6000
A0-C1 19.8490 20.0060 109.1230 109.1980
B2-D0 31.9250 31.9490 7.7000 8.3000
B2-C1 10.6360 10.6440 7.7040 8.2490
D0-C1 21.2890 21.3050 187.7620 188.3080
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 60648.20498928
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 24.303
HIERARCH ESO ISS PBL12 END 24.379
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 26.093
HIERARCH ESO ISS PBL13 END 26.329
HIERARCH ESO ISS PBLA13 START 56.0
HIERARCH ESO ISS PBLA13 END 56.6
HIERARCH ESO ISS PBL14 START 19.849
HIERARCH ESO ISS PBL14 END 20.006
HIERARCH ESO ISS PBLA14 START 109.123
HIERARCH ESO ISS PBLA14 END 109.198
HIERARCH ESO ISS PBL23 START 31.925
HIERARCH ESO ISS PBL23 END 31.949
HIERARCH ESO ISS PBLA23 START 7.7
HIERARCH ESO ISS PBLA23 END 8.3
HIERARCH ESO ISS PBL24 START 10.636
HIERARCH ESO ISS PBL24 END 10.644
HIERARCH ESO ISS PBLA24 START 7.704
HIERARCH ESO ISS PBLA24 END 8.249
HIERARCH ESO ISS PBL34 START 21.289
HIERARCH ESO ISS PBL34 END 21.305
HIERARCH ESO ISS PBLA34 START 187.762
HIERARCH ESO ISS PBLA34 END 188.308
HIERARCH ESO ISS AMBI TAU0 START 0.003678
HIERARCH ESO ISS AMBI TAU0 END 0.005407
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.36