Exposure
- ID
- PIONI.2025-06-22T07:45:33.128_1
- Header ID
- PIONI.2025-06-22T07:45:33.128
- Date updated
- 2025-06-22 07:50:49 UTC+0000
- Release date
- 2025-06-22 07:45:33 UTC+0000
- UTC Start
- 2025-06-22 07:45:33.128
- UTC End
- 2025-06-22 07:45:58.728
- MJD Start
- 60848.3233000902
- MJD End
- 60848.32359638649
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002511
- Ambient temperature (°C)
- 11.63
- Seeing (arcsec)
- 0.48
Observation
- ID
- 68193
- 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
- 50692
- Name
- HD 165634
- RA
- 272.020898
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 54.2120 | 54.1260 | 296.9000 | 297.0000 |
| K0-D0 | 74.0540 | 73.9130 | 270.6000 | 270.7000 |
| K0-J3 | 56.1020 | 56.1010 | 356.1300 | 356.2190 |
| G2-D0 | 34.9480 | 34.9150 | 227.3000 | 227.3000 |
| G2-J3 | 54.5600 | 54.4950 | 54.7810 | 54.8050 |
| D0-J3 | 89.3280 | 89.2310 | 51.8710 | 51.8930 |
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 | 60848.3233000902 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.020898 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 54.212 |
| HIERARCH ESO ISS PBL12 END | 54.126 |
| HIERARCH ESO ISS PBLA12 START | 296.9 |
| HIERARCH ESO ISS PBLA12 END | 297.0 |
| HIERARCH ESO ISS PBL13 START | 74.054 |
| HIERARCH ESO ISS PBL13 END | 73.913 |
| HIERARCH ESO ISS PBLA13 START | 270.6 |
| HIERARCH ESO ISS PBLA13 END | 270.7 |
| HIERARCH ESO ISS PBL14 START | 56.102 |
| HIERARCH ESO ISS PBL14 END | 56.101 |
| HIERARCH ESO ISS PBLA14 START | 356.13 |
| HIERARCH ESO ISS PBLA14 END | 356.219 |
| HIERARCH ESO ISS PBL23 START | 34.948 |
| HIERARCH ESO ISS PBL23 END | 34.915 |
| HIERARCH ESO ISS PBLA23 START | 227.3 |
| HIERARCH ESO ISS PBLA23 END | 227.3 |
| HIERARCH ESO ISS PBL24 START | 54.56 |
| HIERARCH ESO ISS PBL24 END | 54.495 |
| HIERARCH ESO ISS PBLA24 START | 54.781 |
| HIERARCH ESO ISS PBLA24 END | 54.805 |
| HIERARCH ESO ISS PBL34 START | 89.328 |
| HIERARCH ESO ISS PBL34 END | 89.231 |
| HIERARCH ESO ISS PBLA34 START | 51.871 |
| HIERARCH ESO ISS PBLA34 END | 51.893 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002511 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002511 |
| HIERARCH ESO ISS AMBI TEMP | 11.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |