Exposure
- ID
- PIONI.2025-07-25T04:06:54.033_1
- Header ID
- PIONI.2025-07-25T04:06:54.033
- Date updated
- 2025-07-25 04:15:50 UTC+0000
- Release date
- 2025-07-25 04:06:54 UTC+0000
- UTC Start
- 2025-07-25 04:06:54.033
- UTC End
- 2025-07-25 04:07:19.633
- MJD Start
- 60881.1714587188
- MJD End
- 60881.1717550151
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028525
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.49
Observation
- ID
- 68967
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51192
- Name
- HD 165634
- RA
- 272.019636
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.0960 | 25.0930 | 153.7000 | 153.8000 |
| A0-D0 | 30.0730 | 30.0480 | 80.8000 | 80.8000 |
| A0-C1 | 21.8740 | 21.8640 | 127.7470 | 127.8400 |
| B2-D0 | 33.0360 | 33.0260 | 34.2000 | 34.2000 |
| B2-C1 | 11.0050 | 11.0020 | 34.1520 | 34.1980 |
| D0-C1 | 22.0310 | 22.0240 | 214.2150 | 214.2610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60881.1714587188 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019636 |
| DEC | -28.45727 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.096 |
| HIERARCH ESO ISS PBL12 END | 25.093 |
| HIERARCH ESO ISS PBLA12 START | 153.7 |
| HIERARCH ESO ISS PBLA12 END | 153.8 |
| HIERARCH ESO ISS PBL13 START | 30.073 |
| HIERARCH ESO ISS PBL13 END | 30.048 |
| HIERARCH ESO ISS PBLA13 START | 80.8 |
| HIERARCH ESO ISS PBLA13 END | 80.8 |
| HIERARCH ESO ISS PBL14 START | 21.874 |
| HIERARCH ESO ISS PBL14 END | 21.864 |
| HIERARCH ESO ISS PBLA14 START | 127.747 |
| HIERARCH ESO ISS PBLA14 END | 127.84 |
| HIERARCH ESO ISS PBL23 START | 33.036 |
| HIERARCH ESO ISS PBL23 END | 33.026 |
| HIERARCH ESO ISS PBLA23 START | 34.2 |
| HIERARCH ESO ISS PBLA23 END | 34.2 |
| HIERARCH ESO ISS PBL24 START | 11.005 |
| HIERARCH ESO ISS PBL24 END | 11.002 |
| HIERARCH ESO ISS PBLA24 START | 34.152 |
| HIERARCH ESO ISS PBLA24 END | 34.198 |
| HIERARCH ESO ISS PBL34 START | 22.031 |
| HIERARCH ESO ISS PBL34 END | 22.024 |
| HIERARCH ESO ISS PBLA34 START | 214.215 |
| HIERARCH ESO ISS PBLA34 END | 214.261 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002927 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002778 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |