Exposure
- ID
- PIONI.2025-06-16T04:11:48.905_1
- Header ID
- PIONI.2025-06-16T04:11:48.905
- Date updated
- 2025-06-16 04:29:06 UTC+0000
- Release date
- 2025-06-16 04:11:48 UTC+0000
- UTC Start
- 2025-06-16 04:11:48.904
- UTC End
- 2025-06-16 04:12:14.504
- MJD Start
- 60842.1748715765
- MJD End
- 60842.175167872796
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004875
- Ambient temperature (°C)
- 6.56
- Seeing (arcsec)
- 0.71
Observation
- ID
- 68115
- 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-G1 | 87.8220 | 87.8700 | 109.4000 | 109.5000 |
| A0-J2 | 125.6500 | 125.7190 | 85.5000 | 85.6000 |
| A0-K0 | 125.6030 | 125.6530 | 63.3470 | 63.4300 |
| G1-J2 | 57.6280 | 57.6420 | 47.4000 | 47.5000 |
| G1-K0 | 90.4440 | 90.4460 | 18.9860 | 19.0610 |
| J2-K0 | 48.3180 | 48.3210 | 344.3810 | 344.4380 |
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 | 60842.1748715765 |
| 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 | 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 | 87.822 |
| HIERARCH ESO ISS PBL12 END | 87.87 |
| HIERARCH ESO ISS PBLA12 START | 109.4 |
| HIERARCH ESO ISS PBLA12 END | 109.5 |
| HIERARCH ESO ISS PBL13 START | 125.65 |
| HIERARCH ESO ISS PBL13 END | 125.719 |
| HIERARCH ESO ISS PBLA13 START | 85.5 |
| HIERARCH ESO ISS PBLA13 END | 85.6 |
| HIERARCH ESO ISS PBL14 START | 125.603 |
| HIERARCH ESO ISS PBL14 END | 125.653 |
| HIERARCH ESO ISS PBLA14 START | 63.347 |
| HIERARCH ESO ISS PBLA14 END | 63.43 |
| HIERARCH ESO ISS PBL23 START | 57.628 |
| HIERARCH ESO ISS PBL23 END | 57.642 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.5 |
| HIERARCH ESO ISS PBL24 START | 90.444 |
| HIERARCH ESO ISS PBL24 END | 90.446 |
| HIERARCH ESO ISS PBLA24 START | 18.986 |
| HIERARCH ESO ISS PBLA24 END | 19.061 |
| HIERARCH ESO ISS PBL34 START | 48.318 |
| HIERARCH ESO ISS PBL34 END | 48.321 |
| HIERARCH ESO ISS PBLA34 START | 344.381 |
| HIERARCH ESO ISS PBLA34 END | 344.438 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004875 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004875 |
| HIERARCH ESO ISS AMBI TEMP | 6.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |