Exposure
ID
GRAVI.2024-11-09T06:57:34.671_1
Header ID
GRAVI.2024-11-09T06:57:34.671
Date updated
2024-11-09 07:10:48 UTC+0000
Release date
2025-11-09 07:10:48 UTC+0000
UTC Start
2024-11-09 06:57:34.671
UTC End
2024-11-09 07:00:46.671
MJD Start
60623.28998462
MJD End
60623.2922068422
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0075175
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.59
Observation
ID
61531
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
45717
Name
h01_Pup
RA
122.83949
DEC
-39.61853
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.9950 59.3740 243.4000 244.2000
K0-D0 89.5470 89.8360 223.0000 223.7000
K0-J3 48.1650 48.4150 316.3950 316.6690
G2-D0 39.9870 39.9870 191.9000 192.5000
G2-J3 64.3240 64.3420 17.6750 18.3110
D0-J3 104.1880 104.2040 15.4760 16.0930
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 60623.28998462
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME h01 Pup
HIERARCH ESO INS SOBJ NAME h01_Pup
RA 122.83949
DEC -39.61853
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 58.995
HIERARCH ESO ISS PBL12 END 59.374
HIERARCH ESO ISS PBLA12 START 243.4
HIERARCH ESO ISS PBLA12 END 244.2
HIERARCH ESO ISS PBL13 START 89.547
HIERARCH ESO ISS PBL13 END 89.836
HIERARCH ESO ISS PBLA13 START 223.0
HIERARCH ESO ISS PBLA13 END 223.7
HIERARCH ESO ISS PBL14 START 48.165
HIERARCH ESO ISS PBL14 END 48.415
HIERARCH ESO ISS PBLA14 START 316.395
HIERARCH ESO ISS PBLA14 END 316.669
HIERARCH ESO ISS PBL23 START 39.987
HIERARCH ESO ISS PBL23 END 39.987
HIERARCH ESO ISS PBLA23 START 191.9
HIERARCH ESO ISS PBLA23 END 192.5
HIERARCH ESO ISS PBL24 START 64.324
HIERARCH ESO ISS PBL24 END 64.342
HIERARCH ESO ISS PBLA24 START 17.675
HIERARCH ESO ISS PBLA24 END 18.311
HIERARCH ESO ISS PBL34 START 104.188
HIERARCH ESO ISS PBL34 END 104.204
HIERARCH ESO ISS PBLA34 START 15.476
HIERARCH ESO ISS PBLA34 END 16.093
HIERARCH ESO ISS AMBI TAU0 START 0.008203
HIERARCH ESO ISS AMBI TAU0 END 0.006832
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.64