Exposure
- ID
- PIONI.2025-07-22T03:41:47.952_1
- Header ID
- PIONI.2025-07-22T03:41:47.952
- Date updated
- 2025-07-22 05:25:54 UTC+0000
- Release date
- 2025-07-22 03:41:47 UTC+0000
- UTC Start
- 2025-07-22 03:41:47.952
- UTC End
- 2025-07-22 03:42:13.552
- MJD Start
- 60878.1540272245
- MJD End
- 60878.154323520794
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004958
- Ambient temperature (°C)
- 14.03
- Seeing (arcsec)
- 0.86
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 | 89.5990 | 89.5740 | 122.4000 | 122.5000 |
| A0-J2 | 126.8730 | 126.8170 | 99.0000 | 99.1000 |
| A0-K0 | 125.1720 | 125.1120 | 76.8040 | 76.8690 |
| G1-J2 | 57.0210 | 56.9970 | 60.5000 | 60.6000 |
| G1-K0 | 89.4140 | 89.3980 | 31.1100 | 31.1640 |
| J2-K0 | 48.6050 | 48.6060 | 355.9480 | 356.0140 |
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 | 60878.1540272245 |
| 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 | 89.599 |
| HIERARCH ESO ISS PBL12 END | 89.574 |
| HIERARCH ESO ISS PBLA12 START | 122.4 |
| HIERARCH ESO ISS PBLA12 END | 122.5 |
| HIERARCH ESO ISS PBL13 START | 126.873 |
| HIERARCH ESO ISS PBL13 END | 126.817 |
| HIERARCH ESO ISS PBLA13 START | 99.0 |
| HIERARCH ESO ISS PBLA13 END | 99.1 |
| HIERARCH ESO ISS PBL14 START | 125.172 |
| HIERARCH ESO ISS PBL14 END | 125.112 |
| HIERARCH ESO ISS PBLA14 START | 76.804 |
| HIERARCH ESO ISS PBLA14 END | 76.869 |
| HIERARCH ESO ISS PBL23 START | 57.021 |
| HIERARCH ESO ISS PBL23 END | 56.997 |
| HIERARCH ESO ISS PBLA23 START | 60.5 |
| HIERARCH ESO ISS PBLA23 END | 60.6 |
| HIERARCH ESO ISS PBL24 START | 89.414 |
| HIERARCH ESO ISS PBL24 END | 89.398 |
| HIERARCH ESO ISS PBLA24 START | 31.11 |
| HIERARCH ESO ISS PBLA24 END | 31.164 |
| HIERARCH ESO ISS PBL34 START | 48.605 |
| HIERARCH ESO ISS PBL34 END | 48.606 |
| HIERARCH ESO ISS PBLA34 START | 355.948 |
| HIERARCH ESO ISS PBLA34 END | 356.014 |
| 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 | 0.86 |