Exposure
- ID
- GRAVI.2024-12-04T00:33:20.811_2
- Header ID
- GRAVI.2024-12-04T00:33:20.811
- Date updated
- 2024-12-04 00:40:52 UTC+0000
- Release date
- 2024-12-04 00:40:52 UTC+0000
- UTC Start
- 2024-12-04 00:33:20.811
- UTC End
- 2024-12-04 00:34:08.811
- MJD Start
- 60648.02315754
- MJD End
- 60648.0237130956
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052805
- Ambient temperature (°C)
- 14.38
- Seeing (arcsec)
- 0.53
Observation
- ID
- 62208
- 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 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 21.9960 | 21.9900 | 174.2000 | 174.4000 |
| A0-D0 | 21.6130 | 21.5160 | 79.5000 | 79.5000 |
| A0-C1 | 15.8000 | 15.7630 | 147.1740 | 147.4400 |
| B2-D0 | 32.0660 | 32.0380 | 36.4000 | 36.4000 |
| B2-C1 | 10.6830 | 10.6740 | 36.3620 | 36.3540 |
| D0-C1 | 21.3820 | 21.3640 | 216.4050 | 216.3970 |
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 | 60648.02315754 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD200968A |
| HIERARCH ESO INS SOBJ NAME | HD200968B |
| RA | 316.793144 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 21.996 |
| HIERARCH ESO ISS PBL12 END | 21.99 |
| HIERARCH ESO ISS PBLA12 START | 174.2 |
| HIERARCH ESO ISS PBLA12 END | 174.4 |
| HIERARCH ESO ISS PBL13 START | 21.613 |
| HIERARCH ESO ISS PBL13 END | 21.516 |
| HIERARCH ESO ISS PBLA13 START | 79.5 |
| HIERARCH ESO ISS PBLA13 END | 79.5 |
| HIERARCH ESO ISS PBL14 START | 15.8 |
| HIERARCH ESO ISS PBL14 END | 15.763 |
| HIERARCH ESO ISS PBLA14 START | 147.174 |
| HIERARCH ESO ISS PBLA14 END | 147.44 |
| HIERARCH ESO ISS PBL23 START | 32.066 |
| HIERARCH ESO ISS PBL23 END | 32.038 |
| HIERARCH ESO ISS PBLA23 START | 36.4 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 10.683 |
| HIERARCH ESO ISS PBL24 END | 10.674 |
| HIERARCH ESO ISS PBLA24 START | 36.362 |
| HIERARCH ESO ISS PBLA24 END | 36.354 |
| HIERARCH ESO ISS PBL34 START | 21.382 |
| HIERARCH ESO ISS PBL34 END | 21.364 |
| HIERARCH ESO ISS PBLA34 START | 216.405 |
| HIERARCH ESO ISS PBLA34 END | 216.397 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005492 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005069 |
| HIERARCH ESO ISS AMBI TEMP | 14.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD200968A |
| HIERARCH ESO FT ROBJ ALPHA | 210710.381 |
| HIERARCH ESO FT ROBJ DELTA | -135522.548 |