Exposure
- ID
- GRAVI.2022-11-19T04:58:36.589_1
- Header ID
- GRAVI.2022-11-19T04:58:36.589
- Date updated
- 2022-11-19 05:15:41 UTC+0000
- Release date
- 2022-11-19 04:58:36 UTC+0000
- UTC Start
- 2022-11-19 04:58:36.589
- UTC End
- 2022-11-19 05:04:36.589
- MJD Start
- 59902.20736793
- MJD End
- 59902.2115345967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011589
- Ambient temperature (°C)
- 16.64
- Seeing (arcsec)
- 0.385
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 | 24.5240 | 24.6380 | 135.9000 | 135.8000 |
| A0-D0 | 23.3890 | 23.8940 | 58.0000 | 59.0000 |
| A0-C1 | 19.5320 | 19.8150 | 112.9450 | 112.8030 |
| B2-D0 | 30.1190 | 30.1620 | 5.3000 | 6.3000 |
| B2-C1 | 10.0350 | 10.0490 | 5.2290 | 6.2430 |
| D0-C1 | 20.0840 | 20.1130 | 185.2880 | 186.3030 |
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 | 59902.20736793 |
| 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 | 24.524 |
| HIERARCH ESO ISS PBL12 END | 24.638 |
| HIERARCH ESO ISS PBLA12 START | 135.9 |
| HIERARCH ESO ISS PBLA12 END | 135.8 |
| HIERARCH ESO ISS PBL13 START | 23.389 |
| HIERARCH ESO ISS PBL13 END | 23.894 |
| HIERARCH ESO ISS PBLA13 START | 58.0 |
| HIERARCH ESO ISS PBLA13 END | 59.0 |
| HIERARCH ESO ISS PBL14 START | 19.532 |
| HIERARCH ESO ISS PBL14 END | 19.815 |
| HIERARCH ESO ISS PBLA14 START | 112.945 |
| HIERARCH ESO ISS PBLA14 END | 112.803 |
| HIERARCH ESO ISS PBL23 START | 30.119 |
| HIERARCH ESO ISS PBL23 END | 30.162 |
| HIERARCH ESO ISS PBLA23 START | 5.3 |
| HIERARCH ESO ISS PBLA23 END | 6.3 |
| HIERARCH ESO ISS PBL24 START | 10.035 |
| HIERARCH ESO ISS PBL24 END | 10.049 |
| HIERARCH ESO ISS PBLA24 START | 5.229 |
| HIERARCH ESO ISS PBLA24 END | 6.243 |
| HIERARCH ESO ISS PBL34 START | 20.084 |
| HIERARCH ESO ISS PBL34 END | 20.113 |
| HIERARCH ESO ISS PBLA34 START | 185.288 |
| HIERARCH ESO ISS PBLA34 END | 186.303 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011378 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0118 |
| HIERARCH ESO ISS AMBI TEMP | 16.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |