Exposure
- ID
- PIONI.2025-07-22T03:40:32.560_1
- Header ID
- PIONI.2025-07-22T03:40:32.560
- Date updated
- 2025-07-22 05:25:54 UTC+0000
- Release date
- 2025-07-22 03:40:32 UTC+0000
- UTC Start
- 2025-07-22 03:40:32.560
- UTC End
- 2025-07-22 03:40:58.160
- MJD Start
- 60878.1531546284
- MJD End
- 60878.1534509247
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006847
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.85
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 | 89.6500 | 89.6250 | 122.2000 | 122.3000 |
| A0-J2 | 126.9890 | 126.9340 | 98.9000 | 98.9000 |
| A0-K0 | 125.2950 | 125.2360 | 76.6650 | 76.7300 |
| G1-J2 | 57.0700 | 57.0470 | 60.4000 | 60.4000 |
| G1-K0 | 89.4490 | 89.4320 | 30.9930 | 31.0480 |
| J2-K0 | 48.6050 | 48.6050 | 355.8070 | 355.8730 |
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 | 60878.1531546284 |
| 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 | 89.65 |
| HIERARCH ESO ISS PBL12 END | 89.625 |
| HIERARCH ESO ISS PBLA12 START | 122.2 |
| HIERARCH ESO ISS PBLA12 END | 122.3 |
| HIERARCH ESO ISS PBL13 START | 126.989 |
| HIERARCH ESO ISS PBL13 END | 126.934 |
| HIERARCH ESO ISS PBLA13 START | 98.9 |
| HIERARCH ESO ISS PBLA13 END | 98.9 |
| HIERARCH ESO ISS PBL14 START | 125.295 |
| HIERARCH ESO ISS PBL14 END | 125.236 |
| HIERARCH ESO ISS PBLA14 START | 76.665 |
| HIERARCH ESO ISS PBLA14 END | 76.73 |
| HIERARCH ESO ISS PBL23 START | 57.07 |
| HIERARCH ESO ISS PBL23 END | 57.047 |
| HIERARCH ESO ISS PBLA23 START | 60.4 |
| HIERARCH ESO ISS PBLA23 END | 60.4 |
| HIERARCH ESO ISS PBL24 START | 89.449 |
| HIERARCH ESO ISS PBL24 END | 89.432 |
| HIERARCH ESO ISS PBLA24 START | 30.993 |
| HIERARCH ESO ISS PBLA24 END | 31.048 |
| HIERARCH ESO ISS PBL34 START | 48.605 |
| HIERARCH ESO ISS PBL34 END | 48.605 |
| HIERARCH ESO ISS PBLA34 START | 355.807 |
| HIERARCH ESO ISS PBLA34 END | 355.873 |
| 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 | 0.86 |