Exposure
- ID
- GRAVI.2023-01-13T05:37:04.674_2
- Header ID
- GRAVI.2023-01-13T05:37:04.674
- 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 05:37:04.674
- UTC End
- 2023-01-13 05:37:14.274
- MJD Start
- 59957.23408188
- MJD End
- 59957.2341929911
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005699
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 0.53
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 | 25.1230 | 25.1200 | 149.9000 | 149.9000 |
A0-D0 | 31.0980 | 31.0840 | 77.3000 | 77.3000 |
A0-C1 | 22.1710 | 22.1640 | 123.3910 | 123.4540 |
B2-D0 | 33.6230 | 33.6190 | 31.8000 | 31.8000 |
B2-C1 | 11.2000 | 11.1990 | 31.7610 | 31.7990 |
D0-C1 | 22.4230 | 22.4200 | 211.8230 | 211.8620 |
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 | 59957.23408188 |
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 | 25.123 |
HIERARCH ESO ISS PBL12 END | 25.12 |
HIERARCH ESO ISS PBLA12 START | 149.9 |
HIERARCH ESO ISS PBLA12 END | 149.9 |
HIERARCH ESO ISS PBL13 START | 31.098 |
HIERARCH ESO ISS PBL13 END | 31.084 |
HIERARCH ESO ISS PBLA13 START | 77.3 |
HIERARCH ESO ISS PBLA13 END | 77.3 |
HIERARCH ESO ISS PBL14 START | 22.171 |
HIERARCH ESO ISS PBL14 END | 22.164 |
HIERARCH ESO ISS PBLA14 START | 123.391 |
HIERARCH ESO ISS PBLA14 END | 123.454 |
HIERARCH ESO ISS PBL23 START | 33.623 |
HIERARCH ESO ISS PBL23 END | 33.619 |
HIERARCH ESO ISS PBLA23 START | 31.8 |
HIERARCH ESO ISS PBLA23 END | 31.8 |
HIERARCH ESO ISS PBL24 START | 11.2 |
HIERARCH ESO ISS PBL24 END | 11.199 |
HIERARCH ESO ISS PBLA24 START | 31.761 |
HIERARCH ESO ISS PBLA24 END | 31.799 |
HIERARCH ESO ISS PBL34 START | 22.423 |
HIERARCH ESO ISS PBL34 END | 22.42 |
HIERARCH ESO ISS PBLA34 START | 211.823 |
HIERARCH ESO ISS PBLA34 END | 211.862 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005699 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005699 |
HIERARCH ESO ISS AMBI TEMP | 11.91 |
HIERARCH ESO ISS AMBI FWHM START | 0.53 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | VY_CMa |
HIERARCH ESO FT ROBJ ALPHA | 072258.326 |
HIERARCH ESO FT ROBJ DELTA | -254603.194 |