Exposure
- ID
- PIONI.2025-06-24T07:47:55.270_1
- Header ID
- PIONI.2025-06-24T07:47:55.270
- Date updated
- 2025-06-24 07:55:53 UTC+0000
- Release date
- 2025-06-24 07:47:55 UTC+0000
- UTC Start
- 2025-06-24 07:47:55.270
- UTC End
- 2025-06-24 07:48:20.870
- MJD Start
- 60850.3249452552
- MJD End
- 60850.325241551494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004039
- Ambient temperature (°C)
- 11.0
- 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 | 25.2480 | 167.5000 | 167.6000 |
| A0-D0 | 25.2670 | 25.2270 | 98.2000 | 98.3000 |
| A0-C1 | 21.3080 | 21.3000 | 145.8220 | 145.9500 |
| B2-D0 | 28.7340 | 28.7090 | 42.9000 | 42.9000 |
| B2-C1 | 9.5730 | 9.5650 | 42.8290 | 42.8690 |
| D0-C1 | 19.1610 | 19.1440 | 222.8980 | 222.9380 |
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 | 60850.3249452552 |
| 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 | 25.248 |
| HIERARCH ESO ISS PBLA12 START | 167.5 |
| HIERARCH ESO ISS PBLA12 END | 167.6 |
| HIERARCH ESO ISS PBL13 START | 25.267 |
| HIERARCH ESO ISS PBL13 END | 25.227 |
| HIERARCH ESO ISS PBLA13 START | 98.2 |
| HIERARCH ESO ISS PBLA13 END | 98.3 |
| HIERARCH ESO ISS PBL14 START | 21.308 |
| HIERARCH ESO ISS PBL14 END | 21.3 |
| HIERARCH ESO ISS PBLA14 START | 145.822 |
| HIERARCH ESO ISS PBLA14 END | 145.95 |
| HIERARCH ESO ISS PBL23 START | 28.734 |
| HIERARCH ESO ISS PBL23 END | 28.709 |
| HIERARCH ESO ISS PBLA23 START | 42.9 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 9.573 |
| HIERARCH ESO ISS PBL24 END | 9.565 |
| HIERARCH ESO ISS PBLA24 START | 42.829 |
| HIERARCH ESO ISS PBLA24 END | 42.869 |
| HIERARCH ESO ISS PBL34 START | 19.161 |
| HIERARCH ESO ISS PBL34 END | 19.144 |
| HIERARCH ESO ISS PBLA34 START | 222.898 |
| HIERARCH ESO ISS PBLA34 END | 222.938 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004039 |
| HIERARCH ESO ISS AMBI TEMP | 11.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |