Exposure
- ID
- PIONI.2025-06-24T07:47:17.663_1
- Header ID
- PIONI.2025-06-24T07:47:17.663
- Date updated
- 2025-06-24 07:55:53 UTC+0000
- Release date
- 2025-06-24 07:47:17 UTC+0000
- UTC Start
- 2025-06-24 07:47:17.664
- UTC End
- 2025-06-24 07:47:43.264
- MJD Start
- 60850.3245099946
- MJD End
- 60850.3248062909
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038695
- Ambient temperature (°C)
- 10.98
- Seeing (arcsec)
- 0.585
Observation
- ID
- 68229
- 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
- 50710
- Name
- HD 168592
- RA
- 275.575663
- DEC
- -38.65706
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2490 | 25.2490 | 167.4000 | 167.5000 |
| A0-D0 | 25.3080 | 25.2680 | 98.1000 | 98.2000 |
| A0-C1 | 21.3170 | 21.3090 | 145.6930 | 145.8210 |
| B2-D0 | 28.7600 | 28.7350 | 42.8000 | 42.9000 |
| B2-C1 | 9.5820 | 9.5740 | 42.7920 | 42.8320 |
| D0-C1 | 19.1780 | 19.1620 | 222.8600 | 222.9000 |
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 | 60850.3245099946 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 168592 |
| RA | 275.575663 |
| DEC | -38.65706 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.249 |
| HIERARCH ESO ISS PBL12 END | 25.249 |
| HIERARCH ESO ISS PBLA12 START | 167.4 |
| HIERARCH ESO ISS PBLA12 END | 167.5 |
| HIERARCH ESO ISS PBL13 START | 25.308 |
| HIERARCH ESO ISS PBL13 END | 25.268 |
| HIERARCH ESO ISS PBLA13 START | 98.1 |
| HIERARCH ESO ISS PBLA13 END | 98.2 |
| HIERARCH ESO ISS PBL14 START | 21.317 |
| HIERARCH ESO ISS PBL14 END | 21.309 |
| HIERARCH ESO ISS PBLA14 START | 145.693 |
| HIERARCH ESO ISS PBLA14 END | 145.821 |
| HIERARCH ESO ISS PBL23 START | 28.76 |
| HIERARCH ESO ISS PBL23 END | 28.735 |
| HIERARCH ESO ISS PBLA23 START | 42.8 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 9.582 |
| HIERARCH ESO ISS PBL24 END | 9.574 |
| HIERARCH ESO ISS PBLA24 START | 42.792 |
| HIERARCH ESO ISS PBLA24 END | 42.832 |
| HIERARCH ESO ISS PBL34 START | 19.178 |
| HIERARCH ESO ISS PBL34 END | 19.162 |
| HIERARCH ESO ISS PBLA34 START | 222.86 |
| HIERARCH ESO ISS PBLA34 END | 222.9 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004039 |
| HIERARCH ESO ISS AMBI TEMP | 10.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |