Exposure
- ID
- GRAVI.2022-11-20T06:23:43.058_1
- Header ID
- GRAVI.2022-11-20T06:23:43.058
- Date updated
- 2022-11-20 06:41:10 UTC+0000
- Release date
- 2022-11-20 06:23:43 UTC+0000
- UTC Start
- 2022-11-20 06:23:43.058
- UTC End
- 2022-11-20 06:29:43.058
- MJD Start
- 59903.26647058
- MJD End
- 59903.2706372467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048105
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.71
Observation
- ID
- 53197
- 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
- 39560
- Name
- HD54726
- RA
- 107.405783
- DEC
- -7.14499
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2930 | 25.2990 | 136.5000 | 136.6000 |
| A0-D0 | 28.5520 | 28.9080 | 66.6000 | 67.1000 |
| A0-C1 | 22.0200 | 22.1450 | 112.5450 | 112.6090 |
| B2-D0 | 30.9590 | 31.0690 | 16.5000 | 17.3000 |
| B2-C1 | 10.3140 | 10.3500 | 16.4150 | 17.2820 |
| D0-C1 | 20.6450 | 20.7190 | 196.4820 | 197.3500 |
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 | 59903.26647058 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 54726 |
| HIERARCH ESO INS SOBJ NAME | HD54726 |
| RA | 107.405783 |
| DEC | -7.14499 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 25.293 |
| HIERARCH ESO ISS PBL12 END | 25.299 |
| HIERARCH ESO ISS PBLA12 START | 136.5 |
| HIERARCH ESO ISS PBLA12 END | 136.6 |
| HIERARCH ESO ISS PBL13 START | 28.552 |
| HIERARCH ESO ISS PBL13 END | 28.908 |
| HIERARCH ESO ISS PBLA13 START | 66.6 |
| HIERARCH ESO ISS PBLA13 END | 67.1 |
| HIERARCH ESO ISS PBL14 START | 22.02 |
| HIERARCH ESO ISS PBL14 END | 22.145 |
| HIERARCH ESO ISS PBLA14 START | 112.545 |
| HIERARCH ESO ISS PBLA14 END | 112.609 |
| HIERARCH ESO ISS PBL23 START | 30.959 |
| HIERARCH ESO ISS PBL23 END | 31.069 |
| HIERARCH ESO ISS PBLA23 START | 16.5 |
| HIERARCH ESO ISS PBLA23 END | 17.3 |
| HIERARCH ESO ISS PBL24 START | 10.314 |
| HIERARCH ESO ISS PBL24 END | 10.35 |
| HIERARCH ESO ISS PBLA24 START | 16.415 |
| HIERARCH ESO ISS PBLA24 END | 17.282 |
| HIERARCH ESO ISS PBL34 START | 20.645 |
| HIERARCH ESO ISS PBL34 END | 20.719 |
| HIERARCH ESO ISS PBLA34 START | 196.482 |
| HIERARCH ESO ISS PBLA34 END | 197.35 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005234 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004387 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |