Exposure
- ID
- PIONI.2025-06-17T07:28:31.386_1
- Header ID
- PIONI.2025-06-17T07:28:31.386
- Date updated
- 2025-06-17 07:36:13 UTC+0000
- Release date
- 2025-06-17 07:28:31 UTC+0000
- UTC Start
- 2025-06-17 07:28:31.386
- UTC End
- 2025-06-17 07:28:56.986
- MJD Start
- 60843.311474375
- MJD End
- 60843.311770671295
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002844
- Ambient temperature (°C)
- 6.91
- Seeing (arcsec)
- 0.965
Observation
- ID
- 68115
- 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
- 50631
- Name
- HD 165634
- RA
- 272.019635
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.1130 | 83.0560 | 136.7000 | 136.8000 |
| A0-J2 | 112.0400 | 111.9020 | 111.7000 | 111.8000 |
| A0-K0 | 109.2020 | 109.0480 | 86.3950 | 86.4620 |
| G1-J2 | 50.7320 | 50.6710 | 68.0000 | 68.1000 |
| G1-K0 | 85.0410 | 84.9980 | 37.6590 | 37.6930 |
| J2-K0 | 48.5940 | 48.5930 | 5.7950 | 5.8600 |
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 | 60843.311474375 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019635 |
| 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 | 83.113 |
| HIERARCH ESO ISS PBL12 END | 83.056 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 112.04 |
| HIERARCH ESO ISS PBL13 END | 111.902 |
| HIERARCH ESO ISS PBLA13 START | 111.7 |
| HIERARCH ESO ISS PBLA13 END | 111.8 |
| HIERARCH ESO ISS PBL14 START | 109.202 |
| HIERARCH ESO ISS PBL14 END | 109.048 |
| HIERARCH ESO ISS PBLA14 START | 86.395 |
| HIERARCH ESO ISS PBLA14 END | 86.462 |
| HIERARCH ESO ISS PBL23 START | 50.732 |
| HIERARCH ESO ISS PBL23 END | 50.671 |
| HIERARCH ESO ISS PBLA23 START | 68.0 |
| HIERARCH ESO ISS PBLA23 END | 68.1 |
| HIERARCH ESO ISS PBL24 START | 85.041 |
| HIERARCH ESO ISS PBL24 END | 84.998 |
| HIERARCH ESO ISS PBLA24 START | 37.659 |
| HIERARCH ESO ISS PBLA24 END | 37.693 |
| HIERARCH ESO ISS PBL34 START | 48.594 |
| HIERARCH ESO ISS PBL34 END | 48.593 |
| HIERARCH ESO ISS PBLA34 START | 5.795 |
| HIERARCH ESO ISS PBLA34 END | 5.86 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002844 |
| HIERARCH ESO ISS AMBI TEMP | 6.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |