Exposure
- ID
- PIONI.2025-06-22T07:44:18.261_1
- Header ID
- PIONI.2025-06-22T07:44:18.261
- Date updated
- 2025-06-22 07:50:49 UTC+0000
- Release date
- 2025-06-22 07:44:18 UTC+0000
- UTC Start
- 2025-06-22 07:44:18.261
- UTC End
- 2025-06-22 07:44:43.861
- MJD Start
- 60848.3224335788
- MJD End
- 60848.3227298751
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002341
- Ambient temperature (°C)
- 11.61
- Seeing (arcsec)
- 0.46499999999999997
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 | 54.3900 | 54.3050 | 296.6000 | 296.7000 |
| K0-D0 | 74.3470 | 74.2070 | 270.5000 | 270.6000 |
| K0-J3 | 56.1040 | 56.1030 | 355.9450 | 356.0330 |
| G2-D0 | 35.0170 | 34.9840 | 227.3000 | 227.3000 |
| G2-J3 | 54.6950 | 54.6300 | 54.7310 | 54.7550 |
| D0-J3 | 89.5310 | 89.4340 | 51.8230 | 51.8460 |
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 | 60848.3224335788 |
| 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 | 54.39 |
| HIERARCH ESO ISS PBL12 END | 54.305 |
| HIERARCH ESO ISS PBLA12 START | 296.6 |
| HIERARCH ESO ISS PBLA12 END | 296.7 |
| HIERARCH ESO ISS PBL13 START | 74.347 |
| HIERARCH ESO ISS PBL13 END | 74.207 |
| HIERARCH ESO ISS PBLA13 START | 270.5 |
| HIERARCH ESO ISS PBLA13 END | 270.6 |
| HIERARCH ESO ISS PBL14 START | 56.104 |
| HIERARCH ESO ISS PBL14 END | 56.103 |
| HIERARCH ESO ISS PBLA14 START | 355.945 |
| HIERARCH ESO ISS PBLA14 END | 356.033 |
| HIERARCH ESO ISS PBL23 START | 35.017 |
| HIERARCH ESO ISS PBL23 END | 34.984 |
| HIERARCH ESO ISS PBLA23 START | 227.3 |
| HIERARCH ESO ISS PBLA23 END | 227.3 |
| HIERARCH ESO ISS PBL24 START | 54.695 |
| HIERARCH ESO ISS PBL24 END | 54.63 |
| HIERARCH ESO ISS PBLA24 START | 54.731 |
| HIERARCH ESO ISS PBLA24 END | 54.755 |
| HIERARCH ESO ISS PBL34 START | 89.531 |
| HIERARCH ESO ISS PBL34 END | 89.434 |
| HIERARCH ESO ISS PBLA34 START | 51.823 |
| HIERARCH ESO ISS PBLA34 END | 51.846 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00239 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002292 |
| HIERARCH ESO ISS AMBI TEMP | 11.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |