Exposure
- ID
- GRAVI.2022-11-19T08:08:28.070_1
- Header ID
- GRAVI.2022-11-19T08:08:28.070
- Date updated
- 2022-11-19 08:21:20 UTC+0000
- Release date
- 2022-11-19 08:08:28 UTC+0000
- UTC Start
- 2022-11-19 08:08:28.070
- UTC End
- 2022-11-19 08:14:28.070
- MJD Start
- 59902.33921377
- MJD End
- 59902.3433804367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00627
- Ambient temperature (°C)
- 15.38
- Seeing (arcsec)
- 0.55
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 | 24.1490 | 24.0240 | 143.4000 | 144.1000 |
| A0-D0 | 32.0030 | 31.9880 | 72.7000 | 72.9000 |
| A0-C1 | 22.0440 | 21.9130 | 116.2910 | 116.6660 |
| B2-D0 | 33.1280 | 33.2240 | 29.2000 | 29.7000 |
| B2-C1 | 11.0350 | 11.0670 | 29.1770 | 29.6760 |
| D0-C1 | 22.0930 | 22.1570 | 209.2410 | 209.7390 |
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 | 59902.33921377 |
| 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 | 24.149 |
| HIERARCH ESO ISS PBL12 END | 24.024 |
| HIERARCH ESO ISS PBLA12 START | 143.4 |
| HIERARCH ESO ISS PBLA12 END | 144.1 |
| HIERARCH ESO ISS PBL13 START | 32.003 |
| HIERARCH ESO ISS PBL13 END | 31.988 |
| HIERARCH ESO ISS PBLA13 START | 72.7 |
| HIERARCH ESO ISS PBLA13 END | 72.9 |
| HIERARCH ESO ISS PBL14 START | 22.044 |
| HIERARCH ESO ISS PBL14 END | 21.913 |
| HIERARCH ESO ISS PBLA14 START | 116.291 |
| HIERARCH ESO ISS PBLA14 END | 116.666 |
| HIERARCH ESO ISS PBL23 START | 33.128 |
| HIERARCH ESO ISS PBL23 END | 33.224 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 29.7 |
| HIERARCH ESO ISS PBL24 START | 11.035 |
| HIERARCH ESO ISS PBL24 END | 11.067 |
| HIERARCH ESO ISS PBLA24 START | 29.177 |
| HIERARCH ESO ISS PBLA24 END | 29.676 |
| HIERARCH ESO ISS PBL34 START | 22.093 |
| HIERARCH ESO ISS PBL34 END | 22.157 |
| HIERARCH ESO ISS PBLA34 START | 209.241 |
| HIERARCH ESO ISS PBLA34 END | 209.739 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003952 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008588 |
| HIERARCH ESO ISS AMBI TEMP | 15.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |