Exposure
- ID
- PIONI.2025-07-22T03:39:55.031_1
- Header ID
- PIONI.2025-07-22T03:39:55.031
- Date updated
- 2025-07-22 05:25:54 UTC+0000
- Release date
- 2025-07-22 03:39:55 UTC+0000
- UTC Start
- 2025-07-22 03:39:55.031
- UTC End
- 2025-07-22 03:40:20.631
- MJD Start
- 60878.1527202711
- MJD End
- 60878.1530165674
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006847
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.84
Observation
- ID
- 68807
- 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
- 51192
- Name
- HD 165634
- RA
- 272.019636
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6750 | 89.6510 | 122.1000 | 122.2000 |
| A0-J2 | 127.0460 | 126.9920 | 98.8000 | 98.9000 |
| A0-K0 | 125.3570 | 125.2990 | 76.5960 | 76.6610 |
| G1-J2 | 57.0940 | 57.0710 | 60.3000 | 60.4000 |
| G1-K0 | 89.4660 | 89.4490 | 30.9360 | 30.9900 |
| J2-K0 | 48.6040 | 48.6050 | 355.7370 | 355.8030 |
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 | 60878.1527202711 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019636 |
| 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 | 89.675 |
| HIERARCH ESO ISS PBL12 END | 89.651 |
| HIERARCH ESO ISS PBLA12 START | 122.1 |
| HIERARCH ESO ISS PBLA12 END | 122.2 |
| HIERARCH ESO ISS PBL13 START | 127.046 |
| HIERARCH ESO ISS PBL13 END | 126.992 |
| HIERARCH ESO ISS PBLA13 START | 98.8 |
| HIERARCH ESO ISS PBLA13 END | 98.9 |
| HIERARCH ESO ISS PBL14 START | 125.357 |
| HIERARCH ESO ISS PBL14 END | 125.299 |
| HIERARCH ESO ISS PBLA14 START | 76.596 |
| HIERARCH ESO ISS PBLA14 END | 76.661 |
| HIERARCH ESO ISS PBL23 START | 57.094 |
| HIERARCH ESO ISS PBL23 END | 57.071 |
| HIERARCH ESO ISS PBLA23 START | 60.3 |
| HIERARCH ESO ISS PBLA23 END | 60.4 |
| HIERARCH ESO ISS PBL24 START | 89.466 |
| HIERARCH ESO ISS PBL24 END | 89.449 |
| HIERARCH ESO ISS PBLA24 START | 30.936 |
| HIERARCH ESO ISS PBLA24 END | 30.99 |
| HIERARCH ESO ISS PBL34 START | 48.604 |
| HIERARCH ESO ISS PBL34 END | 48.605 |
| HIERARCH ESO ISS PBLA34 START | 355.737 |
| HIERARCH ESO ISS PBLA34 END | 355.803 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006847 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006847 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |