Exposure
- ID
- PIONI.2025-06-24T07:14:42.483_1
- Header ID
- PIONI.2025-06-24T07:14:42.483
- Date updated
- 2025-06-24 07:25:42 UTC+0000
- Release date
- 2025-06-24 07:14:42 UTC+0000
- UTC Start
- 2025-06-24 07:14:42.483
- UTC End
- 2025-06-24 07:15:08.083
- MJD Start
- 60850.3018805892
- MJD End
- 60850.302176885496
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003186
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 0.62
Observation
- ID
- 68228
- 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
- 50631
- Name
- HD 165634
- RA
- 272.019635
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.6980 | 24.6940 | 164.0000 | 164.1000 |
| A0-D0 | 26.3910 | 26.3500 | 87.9000 | 88.0000 |
| A0-C1 | 20.4470 | 20.4330 | 139.3310 | 139.4490 |
| B2-D0 | 31.4990 | 31.4810 | 38.4000 | 38.4000 |
| B2-C1 | 10.4940 | 10.4880 | 38.3540 | 38.3850 |
| D0-C1 | 21.0050 | 20.9930 | 218.4150 | 218.4460 |
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 | 60850.3018805892 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019635 |
| 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 | 24.698 |
| HIERARCH ESO ISS PBL12 END | 24.694 |
| HIERARCH ESO ISS PBLA12 START | 164.0 |
| HIERARCH ESO ISS PBLA12 END | 164.1 |
| HIERARCH ESO ISS PBL13 START | 26.391 |
| HIERARCH ESO ISS PBL13 END | 26.35 |
| HIERARCH ESO ISS PBLA13 START | 87.9 |
| HIERARCH ESO ISS PBLA13 END | 88.0 |
| HIERARCH ESO ISS PBL14 START | 20.447 |
| HIERARCH ESO ISS PBL14 END | 20.433 |
| HIERARCH ESO ISS PBLA14 START | 139.331 |
| HIERARCH ESO ISS PBLA14 END | 139.449 |
| HIERARCH ESO ISS PBL23 START | 31.499 |
| HIERARCH ESO ISS PBL23 END | 31.481 |
| HIERARCH ESO ISS PBLA23 START | 38.4 |
| HIERARCH ESO ISS PBLA23 END | 38.4 |
| HIERARCH ESO ISS PBL24 START | 10.494 |
| HIERARCH ESO ISS PBL24 END | 10.488 |
| HIERARCH ESO ISS PBLA24 START | 38.354 |
| HIERARCH ESO ISS PBLA24 END | 38.385 |
| HIERARCH ESO ISS PBL34 START | 21.005 |
| HIERARCH ESO ISS PBL34 END | 20.993 |
| HIERARCH ESO ISS PBLA34 START | 218.415 |
| HIERARCH ESO ISS PBLA34 END | 218.446 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003186 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |