Exposure
- ID
- GRAVI.2022-11-17T07:03:09.019_1
- Header ID
- GRAVI.2022-11-17T07:03:09.019
- Date updated
- 2022-11-17 07:15:43 UTC+0000
- Release date
- 2022-11-17 07:03:09 UTC+0000
- UTC Start
- 2022-11-17 07:03:09.019
- UTC End
- 2022-11-17 07:09:09.019
- MJD Start
- 59900.29385439
- MJD End
- 59900.2980210567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004106
- Ambient temperature (°C)
- 17.15
- Seeing (arcsec)
- 0.555
Observation
- ID
- 53167
- Category
- calibrator
- Program ID
- 110.246N.004
- Program Title
- VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
- Program Type
- Normal
- PI / COI
- KRAUS/ HARRIES/ MONNIER/ KLUSKA/ LABDON/ SETTERHOLM/ LE BOUQUIN
Target
- ID
- 39535
- Name
- HD40351
- RA
- 89.490669
- DEC
- -5.80223
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.3110 | 24.1890 | 141.7000 | 142.2000 |
| A0-D0 | 31.9190 | 31.9690 | 72.2000 | 72.4000 |
| A0-C1 | 22.2870 | 22.1830 | 115.1430 | 115.4280 |
| B2-D0 | 32.6260 | 32.7440 | 28.0000 | 28.5000 |
| B2-C1 | 10.8680 | 10.9070 | 27.9510 | 28.4970 |
| D0-C1 | 21.7580 | 21.8370 | 208.0160 | 208.5620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.246N.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59900.29385439 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 40351 |
| HIERARCH ESO INS SOBJ NAME | HD40351 |
| RA | 89.490669 |
| DEC | -5.80223 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 24.311 |
| HIERARCH ESO ISS PBL12 END | 24.189 |
| HIERARCH ESO ISS PBLA12 START | 141.7 |
| HIERARCH ESO ISS PBLA12 END | 142.2 |
| HIERARCH ESO ISS PBL13 START | 31.919 |
| HIERARCH ESO ISS PBL13 END | 31.969 |
| HIERARCH ESO ISS PBLA13 START | 72.2 |
| HIERARCH ESO ISS PBLA13 END | 72.4 |
| HIERARCH ESO ISS PBL14 START | 22.287 |
| HIERARCH ESO ISS PBL14 END | 22.183 |
| HIERARCH ESO ISS PBLA14 START | 115.143 |
| HIERARCH ESO ISS PBLA14 END | 115.428 |
| HIERARCH ESO ISS PBL23 START | 32.626 |
| HIERARCH ESO ISS PBL23 END | 32.744 |
| HIERARCH ESO ISS PBLA23 START | 28.0 |
| HIERARCH ESO ISS PBLA23 END | 28.5 |
| HIERARCH ESO ISS PBL24 START | 10.868 |
| HIERARCH ESO ISS PBL24 END | 10.907 |
| HIERARCH ESO ISS PBLA24 START | 27.951 |
| HIERARCH ESO ISS PBLA24 END | 28.497 |
| HIERARCH ESO ISS PBL34 START | 21.758 |
| HIERARCH ESO ISS PBL34 END | 21.837 |
| HIERARCH ESO ISS PBLA34 START | 208.016 |
| HIERARCH ESO ISS PBLA34 END | 208.562 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003307 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004905 |
| HIERARCH ESO ISS AMBI TEMP | 17.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |