Exposure
ID
GRAVI.2025-01-28T04:35:05.063_1
Header ID
GRAVI.2025-01-28T04:35:05.063
Date updated
2025-02-26 12:50:48 UTC+0000
Release date
2025-01-28 04:35:05 UTC+0000
UTC Start
2025-01-28 04:35:05.063
UTC End
2025-01-28 04:38:17.063
MJD Start
60703.19103082
MJD End
60703.19325304223
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0071330000000000005
Ambient temperature (°C)
17.19
Seeing (arcsec)
0.665
Observation
ID
62195
Category
calibrator
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
JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
ID
46266
Name
HD_58215
RA
110.868453
DEC
-27.83432
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 25.2100 25.1940 149.7000 150.2000
A0-D0 31.0840 30.9740 77.6000 78.0000
A0-C1 22.2770 22.2280 123.5020 124.0220
B2-D0 33.4850 33.4420 31.8000 32.1000
B2-C1 11.1540 11.1400 31.7890 32.1080
D0-C1 22.3310 22.3020 211.8530 212.1710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27NF.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60703.19103082
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 58215
HIERARCH ESO INS SOBJ NAME HD_58215
RA 110.868453
DEC -27.83432
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 25.21
HIERARCH ESO ISS PBL12 END 25.194
HIERARCH ESO ISS PBLA12 START 149.7
HIERARCH ESO ISS PBLA12 END 150.2
HIERARCH ESO ISS PBL13 START 31.084
HIERARCH ESO ISS PBL13 END 30.974
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 78.0
HIERARCH ESO ISS PBL14 START 22.277
HIERARCH ESO ISS PBL14 END 22.228
HIERARCH ESO ISS PBLA14 START 123.502
HIERARCH ESO ISS PBLA14 END 124.022
HIERARCH ESO ISS PBL23 START 33.485
HIERARCH ESO ISS PBL23 END 33.442
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 11.154
HIERARCH ESO ISS PBL24 END 11.14
HIERARCH ESO ISS PBLA24 START 31.789
HIERARCH ESO ISS PBLA24 END 32.108
HIERARCH ESO ISS PBL34 START 22.331
HIERARCH ESO ISS PBL34 END 22.302
HIERARCH ESO ISS PBLA34 START 211.853
HIERARCH ESO ISS PBLA34 END 212.171
HIERARCH ESO ISS AMBI TAU0 START 0.007313
HIERARCH ESO ISS AMBI TAU0 END 0.006953
HIERARCH ESO ISS AMBI TEMP 17.19
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.69