Exposure
- ID
- GRAVI.2024-03-10T03:20:23.584_1
- Header ID
- GRAVI.2024-03-10T03:20:23.584
- Date updated
- 2024-03-10 03:35:36 UTC+0000
- Release date
- 2025-03-10 03:35:35 UTC+0000
- UTC Start
- 2024-03-10 03:20:23.584
- UTC End
- 2024-03-10 03:27:03.584
- MJD Start
- 60379.13916185
- MJD End
- 60379.1437914796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048315
- Ambient temperature (°C)
- 17.71
- Seeing (arcsec)
- 0.965
Observation
- ID
- 58680
- Category
- science
- Program ID
- 112.25UY.001
- Program Title
- ESTABLISHING THE NATURE OF THE NEAR-INFRARED COMPANION TO THE AP STAR HD94660
- Program Type
- Normal
- PI / COI
- SCHOELLER/ HUMMEL/ HUBRIG/ MATHYS/ KURTZ/ GONZALEZ/ ROBRADE/ JARVINEN/ DRAKE/ WOLFF
Target
- ID
- 43443
- Name
- HD4660
- RA
- 163.752405
- DEC
- -42.2511
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.0930 | 45.3320 | 142.9000 | 143.7000 |
| A0-J2 | 126.0890 | 126.6830 | 81.8000 | 83.0000 |
| A0-J6 | 166.4280 | 166.1790 | 18.9370 | 19.8610 |
| B5-J2 | 111.5360 | 111.7110 | 61.0000 | 62.3000 |
| B5-J6 | 195.2330 | 195.0660 | 7.8940 | 8.7270 |
| J2-J6 | 156.3190 | 156.9230 | 333.0790 | 333.8050 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25UY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60379.13916185 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V KQ Vel |
| HIERARCH ESO INS SOBJ NAME | HD4660 |
| RA | 163.752405 |
| DEC | -42.2511 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 45.093 |
| HIERARCH ESO ISS PBL12 END | 45.332 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 143.7 |
| HIERARCH ESO ISS PBL13 START | 126.089 |
| HIERARCH ESO ISS PBL13 END | 126.683 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 83.0 |
| HIERARCH ESO ISS PBL14 START | 166.428 |
| HIERARCH ESO ISS PBL14 END | 166.179 |
| HIERARCH ESO ISS PBLA14 START | 18.937 |
| HIERARCH ESO ISS PBLA14 END | 19.861 |
| HIERARCH ESO ISS PBL23 START | 111.536 |
| HIERARCH ESO ISS PBL23 END | 111.711 |
| HIERARCH ESO ISS PBLA23 START | 61.0 |
| HIERARCH ESO ISS PBLA23 END | 62.3 |
| HIERARCH ESO ISS PBL24 START | 195.233 |
| HIERARCH ESO ISS PBL24 END | 195.066 |
| HIERARCH ESO ISS PBLA24 START | 7.894 |
| HIERARCH ESO ISS PBLA24 END | 8.727 |
| HIERARCH ESO ISS PBL34 START | 156.319 |
| HIERARCH ESO ISS PBL34 END | 156.923 |
| HIERARCH ESO ISS PBLA34 START | 333.079 |
| HIERARCH ESO ISS PBLA34 END | 333.805 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004994 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004669 |
| HIERARCH ESO ISS AMBI TEMP | 17.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |