Exposure
- ID
- GRAVI.2023-01-13T05:39:37.681_2
- Header ID
- GRAVI.2023-01-13T05:39:37.681
- Date updated
- 2023-01-13 05:46:54 UTC+0000
- Release date
- 2023-01-13 05:46:54 UTC+0000
- UTC Start
- 2023-01-13 05:39:37.681
- UTC End
- 2023-01-13 05:39:47.281
- MJD Start
- 59957.23585279
- MJD End
- 59957.2359639011
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005295
- Ambient temperature (°C)
- 11.87
- Seeing (arcsec)
- 0.58
Observation
- ID
- 53834
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40018
- Name
- VY_CMa
- RA
- 110.743025
- DEC
- -25.7675538888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.1070 | 25.1040 | 150.2000 | 150.3000 |
A0-D0 | 31.0220 | 31.0080 | 77.5000 | 77.6000 |
A0-C1 | 22.1320 | 22.1250 | 123.7380 | 123.8010 |
B2-D0 | 33.5980 | 33.5940 | 32.0000 | 32.1000 |
B2-C1 | 11.1920 | 11.1910 | 31.9720 | 32.0110 |
D0-C1 | 22.4060 | 22.4030 | 212.0350 | 212.0730 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59957.23585279 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | V VY CMa |
HIERARCH ESO INS SOBJ NAME | Nothing |
RA | 110.740999 |
DEC | -25.76754 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 32.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 25.107 |
HIERARCH ESO ISS PBL12 END | 25.104 |
HIERARCH ESO ISS PBLA12 START | 150.2 |
HIERARCH ESO ISS PBLA12 END | 150.3 |
HIERARCH ESO ISS PBL13 START | 31.022 |
HIERARCH ESO ISS PBL13 END | 31.008 |
HIERARCH ESO ISS PBLA13 START | 77.5 |
HIERARCH ESO ISS PBLA13 END | 77.6 |
HIERARCH ESO ISS PBL14 START | 22.132 |
HIERARCH ESO ISS PBL14 END | 22.125 |
HIERARCH ESO ISS PBLA14 START | 123.738 |
HIERARCH ESO ISS PBLA14 END | 123.801 |
HIERARCH ESO ISS PBL23 START | 33.598 |
HIERARCH ESO ISS PBL23 END | 33.594 |
HIERARCH ESO ISS PBLA23 START | 32.0 |
HIERARCH ESO ISS PBLA23 END | 32.1 |
HIERARCH ESO ISS PBL24 START | 11.192 |
HIERARCH ESO ISS PBL24 END | 11.191 |
HIERARCH ESO ISS PBLA24 START | 31.972 |
HIERARCH ESO ISS PBLA24 END | 32.011 |
HIERARCH ESO ISS PBL34 START | 22.406 |
HIERARCH ESO ISS PBL34 END | 22.403 |
HIERARCH ESO ISS PBLA34 START | 212.035 |
HIERARCH ESO ISS PBLA34 END | 212.073 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005295 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005295 |
HIERARCH ESO ISS AMBI TEMP | 11.87 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.58 |
HIERARCH ESO FT ROBJ NAME | VY_CMa |
HIERARCH ESO FT ROBJ ALPHA | 072258.326 |
HIERARCH ESO FT ROBJ DELTA | -254603.194 |