Exposure
- ID
- GRAVI.2022-11-19T08:22:01.104_1
- Header ID
- GRAVI.2022-11-19T08:22:01.104
- Date updated
- 2022-11-19 08:36:02 UTC+0000
- Release date
- 2022-11-19 08:22:01 UTC+0000
- UTC Start
- 2022-11-19 08:22:01.104
- UTC End
- 2022-11-19 08:28:01.104
- MJD Start
- 59902.34862389
- MJD End
- 59902.3527905567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071105
- Ambient temperature (°C)
- 15.64
- Seeing (arcsec)
- 0.6
Observation
- ID
- 53188
- 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
- 39552
- Name
- HD50775
- RA
- 103.586931
- DEC
- -7.39617
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.8760 | 23.7420 | 144.8000 | 145.4000 |
| A0-D0 | 31.9430 | 31.8800 | 73.1000 | 73.3000 |
| A0-C1 | 21.7470 | 21.5890 | 117.1200 | 117.5400 |
| B2-D0 | 33.3280 | 33.4130 | 30.3000 | 30.7000 |
| B2-C1 | 11.1010 | 11.1300 | 30.2210 | 30.6740 |
| D0-C1 | 22.2260 | 22.2830 | 210.2830 | 210.7360 |
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 | 59902.34862389 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 50775 |
| HIERARCH ESO INS SOBJ NAME | HD50775 |
| RA | 103.586931 |
| DEC | -7.39617 |
| 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 | 23.876 |
| HIERARCH ESO ISS PBL12 END | 23.742 |
| HIERARCH ESO ISS PBLA12 START | 144.8 |
| HIERARCH ESO ISS PBLA12 END | 145.4 |
| HIERARCH ESO ISS PBL13 START | 31.943 |
| HIERARCH ESO ISS PBL13 END | 31.88 |
| HIERARCH ESO ISS PBLA13 START | 73.1 |
| HIERARCH ESO ISS PBLA13 END | 73.3 |
| HIERARCH ESO ISS PBL14 START | 21.747 |
| HIERARCH ESO ISS PBL14 END | 21.589 |
| HIERARCH ESO ISS PBLA14 START | 117.12 |
| HIERARCH ESO ISS PBLA14 END | 117.54 |
| HIERARCH ESO ISS PBL23 START | 33.328 |
| HIERARCH ESO ISS PBL23 END | 33.413 |
| HIERARCH ESO ISS PBLA23 START | 30.3 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 11.101 |
| HIERARCH ESO ISS PBL24 END | 11.13 |
| HIERARCH ESO ISS PBLA24 START | 30.221 |
| HIERARCH ESO ISS PBLA24 END | 30.674 |
| HIERARCH ESO ISS PBL34 START | 22.226 |
| HIERARCH ESO ISS PBL34 END | 22.283 |
| HIERARCH ESO ISS PBLA34 START | 210.283 |
| HIERARCH ESO ISS PBLA34 END | 210.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006735 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007486 |
| HIERARCH ESO ISS AMBI TEMP | 15.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |