Exposure
ID
GRAVI.2025-11-24T05:49:59.871_1
Header ID
GRAVI.2025-11-24T05:49:59.871
Date updated
2025-11-24 06:01:08 UTC+0000
Release date
2026-11-24 06:01:08 UTC+0000
UTC Start
2025-11-24 05:49:59.871
UTC End
2025-11-24 05:53:11.871
MJD Start
61003.24305406
MJD End
61003.24527628223
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004325
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.625
Observation
ID
71848
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
53312
Name
V_KQ_Pup
RA
113.44752
DEC
-14.52388
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 48.0550 48.1260 142.6000 142.8000
A0-D0 27.0110 27.2380 58.2000 58.7000
A0-G1 81.7790 82.3430 109.4310 109.5250
B5-D0 52.8020 52.7850 353.3000 353.6000
B5-G1 49.2110 49.6810 77.0850 77.4420
D0-G1 68.2000 68.4640 127.4180 127.4830
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 61003.24305406
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V KQ Pup
HIERARCH ESO INS SOBJ NAME V_KQ_Pup
RA 113.44752
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 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 48.055
HIERARCH ESO ISS PBL12 END 48.126
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 27.011
HIERARCH ESO ISS PBL13 END 27.238
HIERARCH ESO ISS PBLA13 START 58.2
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 81.779
HIERARCH ESO ISS PBL14 END 82.343
HIERARCH ESO ISS PBLA14 START 109.431
HIERARCH ESO ISS PBLA14 END 109.525
HIERARCH ESO ISS PBL23 START 52.802
HIERARCH ESO ISS PBL23 END 52.785
HIERARCH ESO ISS PBLA23 START 353.3
HIERARCH ESO ISS PBLA23 END 353.6
HIERARCH ESO ISS PBL24 START 49.211
HIERARCH ESO ISS PBL24 END 49.681
HIERARCH ESO ISS PBLA24 START 77.085
HIERARCH ESO ISS PBLA24 END 77.442
HIERARCH ESO ISS PBL34 START 68.2
HIERARCH ESO ISS PBL34 END 68.464
HIERARCH ESO ISS PBLA34 START 127.418
HIERARCH ESO ISS PBLA34 END 127.483
HIERARCH ESO ISS AMBI TAU0 START 0.004962
HIERARCH ESO ISS AMBI TAU0 END 0.003688
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.66