Exposure
- ID
- GRAVI.2024-11-23T00:38:58.133_2
- Header ID
- GRAVI.2024-11-23T00:38:58.133
- Date updated
- 2024-11-23 00:45:40 UTC+0000
- Release date
- 2024-11-23 00:45:40 UTC+0000
- UTC Start
- 2024-11-23 00:38:58.133
- UTC End
- 2024-11-23 00:39:46.133
- MJD Start
- 60637.02706172
- MJD End
- 60637.0276172756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005182
- Ambient temperature (°C)
- 13.02
- Seeing (arcsec)
- 1.505
Observation
- ID
- 61959
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 44891
- Name
- HD200968A
- RA
- 316.793254166667
- DEC
- -13.92293
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 69.1950 | 69.0300 | 138.1000 | 138.3000 |
| A0-J2 | 94.0900 | 93.7300 | 107.2000 | 107.3000 |
| A0-K0 | 100.1220 | 99.7890 | 78.8670 | 78.8890 |
| G1-J2 | 49.7530 | 49.6400 | 61.5000 | 61.5000 |
| G1-K0 | 87.9230 | 87.8690 | 36.2990 | 36.3110 |
| J2-K0 | 47.8330 | 47.8390 | 10.0340 | 10.1380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60637.02706172 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD200968A |
| HIERARCH ESO INS SOBJ NAME | HD200968B |
| RA | 316.793142 |
| DEC | -13.92368 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 69.195 |
| HIERARCH ESO ISS PBL12 END | 69.03 |
| HIERARCH ESO ISS PBLA12 START | 138.1 |
| HIERARCH ESO ISS PBLA12 END | 138.3 |
| HIERARCH ESO ISS PBL13 START | 94.09 |
| HIERARCH ESO ISS PBL13 END | 93.73 |
| HIERARCH ESO ISS PBLA13 START | 107.2 |
| HIERARCH ESO ISS PBLA13 END | 107.3 |
| HIERARCH ESO ISS PBL14 START | 100.122 |
| HIERARCH ESO ISS PBL14 END | 99.789 |
| HIERARCH ESO ISS PBLA14 START | 78.867 |
| HIERARCH ESO ISS PBLA14 END | 78.889 |
| HIERARCH ESO ISS PBL23 START | 49.753 |
| HIERARCH ESO ISS PBL23 END | 49.64 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.5 |
| HIERARCH ESO ISS PBL24 START | 87.923 |
| HIERARCH ESO ISS PBL24 END | 87.869 |
| HIERARCH ESO ISS PBLA24 START | 36.299 |
| HIERARCH ESO ISS PBLA24 END | 36.311 |
| HIERARCH ESO ISS PBL34 START | 47.833 |
| HIERARCH ESO ISS PBL34 END | 47.839 |
| HIERARCH ESO ISS PBLA34 START | 10.034 |
| HIERARCH ESO ISS PBLA34 END | 10.138 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00428 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006084 |
| HIERARCH ESO ISS AMBI TEMP | 13.02 |
| HIERARCH ESO ISS AMBI FWHM START | 1.73 |
| HIERARCH ESO ISS AMBI FWHM END | 1.28 |
| HIERARCH ESO FT ROBJ NAME | HD200968A |
| HIERARCH ESO FT ROBJ ALPHA | 210710.381 |
| HIERARCH ESO FT ROBJ DELTA | -135522.548 |