Exposure
- ID
- PIONI.2025-07-22T03:42:25.605_1
- Header ID
- PIONI.2025-07-22T03:42:25.605
- Date updated
- 2025-07-22 05:25:54 UTC+0000
- Release date
- 2025-07-22 03:42:25 UTC+0000
- UTC Start
- 2025-07-22 03:42:25.605
- UTC End
- 2025-07-22 03:42:51.205
- MJD Start
- 60878.1544630183
- MJD End
- 60878.154759314595
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004958
- Ambient temperature (°C)
- 14.03
- Seeing (arcsec)
- 0.9550000000000001
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 | 89.5720 | 89.5470 | 122.5000 | 122.5000 |
| A0-J2 | 126.8140 | 126.7570 | 99.1000 | 99.2000 |
| A0-K0 | 125.1080 | 125.0470 | 76.8730 | 76.9380 |
| G1-J2 | 56.9960 | 56.9720 | 60.6000 | 60.6000 |
| G1-K0 | 89.3970 | 89.3800 | 31.1670 | 31.2210 |
| J2-K0 | 48.6060 | 48.6060 | 356.0170 | 356.0830 |
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 | 60878.1544630183 |
| 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 | 89.572 |
| HIERARCH ESO ISS PBL12 END | 89.547 |
| HIERARCH ESO ISS PBLA12 START | 122.5 |
| HIERARCH ESO ISS PBLA12 END | 122.5 |
| HIERARCH ESO ISS PBL13 START | 126.814 |
| HIERARCH ESO ISS PBL13 END | 126.757 |
| HIERARCH ESO ISS PBLA13 START | 99.1 |
| HIERARCH ESO ISS PBLA13 END | 99.2 |
| HIERARCH ESO ISS PBL14 START | 125.108 |
| HIERARCH ESO ISS PBL14 END | 125.047 |
| HIERARCH ESO ISS PBLA14 START | 76.873 |
| HIERARCH ESO ISS PBLA14 END | 76.938 |
| HIERARCH ESO ISS PBL23 START | 56.996 |
| HIERARCH ESO ISS PBL23 END | 56.972 |
| HIERARCH ESO ISS PBLA23 START | 60.6 |
| HIERARCH ESO ISS PBLA23 END | 60.6 |
| HIERARCH ESO ISS PBL24 START | 89.397 |
| HIERARCH ESO ISS PBL24 END | 89.38 |
| HIERARCH ESO ISS PBLA24 START | 31.167 |
| HIERARCH ESO ISS PBLA24 END | 31.221 |
| HIERARCH ESO ISS PBL34 START | 48.606 |
| HIERARCH ESO ISS PBL34 END | 48.606 |
| HIERARCH ESO ISS PBLA34 START | 356.017 |
| HIERARCH ESO ISS PBLA34 END | 356.083 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004958 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004958 |
| HIERARCH ESO ISS AMBI TEMP | 14.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |