Exposure
ID
GRAVI.2024-12-05T05:04:54.693_1
Header ID
GRAVI.2024-12-05T05:04:54.693
Date updated
2024-12-05 05:15:39 UTC+0000
Release date
2025-12-05 05:15:38 UTC+0000
UTC Start
2024-12-05 05:04:54.693
UTC End
2024-12-05 05:08:06.693
MJD Start
60649.21174413
MJD End
60649.2139663522
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.006492
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.45
Observation
ID
62238
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
46291
Name
MZ_Pup
RA
121.064777
DEC
-32.67479
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 21.6800 21.8160 127.9000 128.1000
A0-D0 28.6170 28.7510 44.4000 45.1000
A0-C1 18.1810 18.3590 96.5390 96.9690
B2-D0 33.9100 33.9110 4.9000 5.4000
B2-C1 11.2960 11.2960 4.8820 5.4060
D0-C1 22.6140 22.6150 184.9330 185.4580
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 60649.21174413
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V MZ Pup
HIERARCH ESO INS SOBJ NAME MZ_Pup
RA 121.064777
DEC -32.67479
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 21.68
HIERARCH ESO ISS PBL12 END 21.816
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 28.617
HIERARCH ESO ISS PBL13 END 28.751
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 18.181
HIERARCH ESO ISS PBL14 END 18.359
HIERARCH ESO ISS PBLA14 START 96.539
HIERARCH ESO ISS PBLA14 END 96.969
HIERARCH ESO ISS PBL23 START 33.91
HIERARCH ESO ISS PBL23 END 33.911
HIERARCH ESO ISS PBLA23 START 4.9
HIERARCH ESO ISS PBLA23 END 5.4
HIERARCH ESO ISS PBL24 START 11.296
HIERARCH ESO ISS PBL24 END 11.296
HIERARCH ESO ISS PBLA24 START 4.882
HIERARCH ESO ISS PBLA24 END 5.406
HIERARCH ESO ISS PBL34 START 22.614
HIERARCH ESO ISS PBL34 END 22.615
HIERARCH ESO ISS PBLA34 START 184.933
HIERARCH ESO ISS PBLA34 END 185.458
HIERARCH ESO ISS AMBI TAU0 START 0.006492
HIERARCH ESO ISS AMBI TAU0 END 0.006492
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.48