Exposure
- ID
- PIONI.2025-09-26T01:39:55.705_1
- Header ID
- PIONI.2025-09-26T01:39:55.705
- Date updated
- 2025-09-26 01:50:57 UTC+0000
- Release date
- 2025-09-26 01:39:55 UTC+0000
- UTC Start
- 2025-09-26 01:39:55.705
- UTC End
- 2025-09-26 01:40:21.305
- MJD Start
- 60944.0693947328
- MJD End
- 60944.0696910291
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005883
- Ambient temperature (°C)
- 12.53
- Seeing (arcsec)
- 0.6
Observation
- ID
- 70510
- 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
- 52285
- Name
- HD 165634
- RA
- 272.019637
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.4140 | 78.3560 | 146.7000 | 146.8000 |
| A0-J2 | 99.7440 | 99.5810 | 120.8000 | 120.9000 |
| A0-K0 | 94.9350 | 94.7370 | 92.1030 | 92.1800 |
| G1-J2 | 44.9820 | 44.9010 | 71.3000 | 71.3000 |
| G1-K0 | 80.8490 | 80.7890 | 39.8690 | 39.8880 |
| J2-K0 | 48.5120 | 48.5100 | 10.9560 | 11.0180 |
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 | 60944.0693947328 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019637 |
| 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 | 78.414 |
| HIERARCH ESO ISS PBL12 END | 78.356 |
| HIERARCH ESO ISS PBLA12 START | 146.7 |
| HIERARCH ESO ISS PBLA12 END | 146.8 |
| HIERARCH ESO ISS PBL13 START | 99.744 |
| HIERARCH ESO ISS PBL13 END | 99.581 |
| HIERARCH ESO ISS PBLA13 START | 120.8 |
| HIERARCH ESO ISS PBLA13 END | 120.9 |
| HIERARCH ESO ISS PBL14 START | 94.935 |
| HIERARCH ESO ISS PBL14 END | 94.737 |
| HIERARCH ESO ISS PBLA14 START | 92.103 |
| HIERARCH ESO ISS PBLA14 END | 92.18 |
| HIERARCH ESO ISS PBL23 START | 44.982 |
| HIERARCH ESO ISS PBL23 END | 44.901 |
| HIERARCH ESO ISS PBLA23 START | 71.3 |
| HIERARCH ESO ISS PBLA23 END | 71.3 |
| HIERARCH ESO ISS PBL24 START | 80.849 |
| HIERARCH ESO ISS PBL24 END | 80.789 |
| HIERARCH ESO ISS PBLA24 START | 39.869 |
| HIERARCH ESO ISS PBLA24 END | 39.888 |
| HIERARCH ESO ISS PBL34 START | 48.512 |
| HIERARCH ESO ISS PBL34 END | 48.51 |
| HIERARCH ESO ISS PBLA34 START | 10.956 |
| HIERARCH ESO ISS PBLA34 END | 11.018 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005883 |
| HIERARCH ESO ISS AMBI TEMP | 12.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |