Exposure
- ID
- PIONI.2025-06-22T08:01:57.463_1
- Header ID
- PIONI.2025-06-22T08:01:57.463
- Date updated
- 2025-06-22 08:10:50 UTC+0000
- Release date
- 2025-06-22 08:01:57 UTC+0000
- UTC Start
- 2025-06-22 08:01:57.463
- UTC End
- 2025-06-22 08:02:23.063
- MJD Start
- 60848.3346928563
- MJD End
- 60848.334989152594
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026915000000000003
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 0.56
Observation
- ID
- 68195
- 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
- 50693
- Name
- HD 168592
- RA
- 275.577086
- DEC
- -38.65706
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 57.4860 | 57.4220 | 303.5000 | 303.7000 |
| K0-D0 | 74.5350 | 74.4130 | 279.3000 | 279.4000 |
| K0-J3 | 56.4950 | 56.4950 | 356.4600 | 356.5480 |
| G2-D0 | 32.3560 | 32.3180 | 232.4000 | 232.5000 |
| G2-J3 | 50.8040 | 50.7320 | 60.9980 | 61.0470 |
| D0-J3 | 82.9380 | 82.8280 | 57.6610 | 57.7070 |
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 | 60848.3346928563 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 168592 |
| RA | 275.577086 |
| 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 | 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 | 57.486 |
| HIERARCH ESO ISS PBL12 END | 57.422 |
| HIERARCH ESO ISS PBLA12 START | 303.5 |
| HIERARCH ESO ISS PBLA12 END | 303.7 |
| HIERARCH ESO ISS PBL13 START | 74.535 |
| HIERARCH ESO ISS PBL13 END | 74.413 |
| HIERARCH ESO ISS PBLA13 START | 279.3 |
| HIERARCH ESO ISS PBLA13 END | 279.4 |
| HIERARCH ESO ISS PBL14 START | 56.495 |
| HIERARCH ESO ISS PBL14 END | 56.495 |
| HIERARCH ESO ISS PBLA14 START | 356.46 |
| HIERARCH ESO ISS PBLA14 END | 356.548 |
| HIERARCH ESO ISS PBL23 START | 32.356 |
| HIERARCH ESO ISS PBL23 END | 32.318 |
| HIERARCH ESO ISS PBLA23 START | 232.4 |
| HIERARCH ESO ISS PBLA23 END | 232.5 |
| HIERARCH ESO ISS PBL24 START | 50.804 |
| HIERARCH ESO ISS PBL24 END | 50.732 |
| HIERARCH ESO ISS PBLA24 START | 60.998 |
| HIERARCH ESO ISS PBLA24 END | 61.047 |
| HIERARCH ESO ISS PBL34 START | 82.938 |
| HIERARCH ESO ISS PBL34 END | 82.828 |
| HIERARCH ESO ISS PBLA34 START | 57.661 |
| HIERARCH ESO ISS PBLA34 END | 57.707 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002671 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002712 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |