Exposure
- ID
- PIONI.2025-08-14T03:55:46.472_1
- Header ID
- PIONI.2025-08-14T03:55:46.472
- Date updated
- 2025-08-14 04:05:54 UTC+0000
- Release date
- 2025-08-14 03:55:46 UTC+0000
- UTC Start
- 2025-08-14 03:55:46.473
- UTC End
- 2025-08-14 03:56:12.073
- MJD Start
- 60901.1637323247
- MJD End
- 60901.164028620995
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009057
- Ambient temperature (°C)
- 14.47
- Seeing (arcsec)
- 0.79
Observation
- ID
- 69989
- 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
- 51928
- Name
- HD 165634
- RA
- 272.020268
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 102.0380 | 101.8920 | 254.5000 | 254.6000 |
| K0-D0 | 78.8180 | 78.6950 | 268.1000 | 268.2000 |
| K0-J3 | 56.1570 | 56.1550 | 352.9910 | 353.0760 |
| B2-D0 | 31.4510 | 31.4330 | 38.5000 | 38.5000 |
| B2-J3 | 123.4980 | 123.3960 | 47.8050 | 47.8320 |
| D0-J3 | 92.6030 | 92.5190 | 50.9620 | 50.9890 |
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 | 60901.1637323247 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.020268 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 102.038 |
| HIERARCH ESO ISS PBL12 END | 101.892 |
| HIERARCH ESO ISS PBLA12 START | 254.5 |
| HIERARCH ESO ISS PBLA12 END | 254.6 |
| HIERARCH ESO ISS PBL13 START | 78.818 |
| HIERARCH ESO ISS PBL13 END | 78.695 |
| HIERARCH ESO ISS PBLA13 START | 268.1 |
| HIERARCH ESO ISS PBLA13 END | 268.2 |
| HIERARCH ESO ISS PBL14 START | 56.157 |
| HIERARCH ESO ISS PBL14 END | 56.155 |
| HIERARCH ESO ISS PBLA14 START | 352.991 |
| HIERARCH ESO ISS PBLA14 END | 353.076 |
| HIERARCH ESO ISS PBL23 START | 31.451 |
| HIERARCH ESO ISS PBL23 END | 31.433 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 123.498 |
| HIERARCH ESO ISS PBL24 END | 123.396 |
| HIERARCH ESO ISS PBLA24 START | 47.805 |
| HIERARCH ESO ISS PBLA24 END | 47.832 |
| HIERARCH ESO ISS PBL34 START | 92.603 |
| HIERARCH ESO ISS PBL34 END | 92.519 |
| HIERARCH ESO ISS PBLA34 START | 50.962 |
| HIERARCH ESO ISS PBLA34 END | 50.989 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009057 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009057 |
| HIERARCH ESO ISS AMBI TEMP | 14.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |