Exposure
- ID
- PIONI.2025-07-20T04:01:23.955_1
- Header ID
- PIONI.2025-07-20T04:01:23.955
- Date updated
- 2025-07-20 04:10:46 UTC+0000
- Release date
- 2025-07-20 04:01:23 UTC+0000
- UTC Start
- 2025-07-20 04:01:23.955
- UTC End
- 2025-07-20 04:01:49.555
- MJD Start
- 60876.1676383722
- MJD End
- 60876.1679346685
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002483
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 1.13
Observation
- ID
- 68807
- 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-G1 | 89.0510 | 89.0200 | 124.0000 | 124.1000 |
| A0-J2 | 125.6530 | 125.5840 | 100.5000 | 100.6000 |
| A0-K0 | 123.8750 | 123.8020 | 78.0740 | 78.1390 |
| G1-J2 | 56.5100 | 56.4820 | 61.6000 | 61.7000 |
| G1-K0 | 89.0610 | 89.0410 | 32.1440 | 32.1960 |
| J2-K0 | 48.6110 | 48.6110 | 357.2440 | 357.3100 |
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 | 60876.1676383722 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.051 |
| HIERARCH ESO ISS PBL12 END | 89.02 |
| HIERARCH ESO ISS PBLA12 START | 124.0 |
| HIERARCH ESO ISS PBLA12 END | 124.1 |
| HIERARCH ESO ISS PBL13 START | 125.653 |
| HIERARCH ESO ISS PBL13 END | 125.584 |
| HIERARCH ESO ISS PBLA13 START | 100.5 |
| HIERARCH ESO ISS PBLA13 END | 100.6 |
| HIERARCH ESO ISS PBL14 START | 123.875 |
| HIERARCH ESO ISS PBL14 END | 123.802 |
| HIERARCH ESO ISS PBLA14 START | 78.074 |
| HIERARCH ESO ISS PBLA14 END | 78.139 |
| HIERARCH ESO ISS PBL23 START | 56.51 |
| HIERARCH ESO ISS PBL23 END | 56.482 |
| HIERARCH ESO ISS PBLA23 START | 61.6 |
| HIERARCH ESO ISS PBLA23 END | 61.7 |
| HIERARCH ESO ISS PBL24 START | 89.061 |
| HIERARCH ESO ISS PBL24 END | 89.041 |
| HIERARCH ESO ISS PBLA24 START | 32.144 |
| HIERARCH ESO ISS PBLA24 END | 32.196 |
| HIERARCH ESO ISS PBL34 START | 48.611 |
| HIERARCH ESO ISS PBL34 END | 48.611 |
| HIERARCH ESO ISS PBLA34 START | 357.244 |
| HIERARCH ESO ISS PBLA34 END | 357.31 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002483 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002483 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |