Exposure
ID
SPICA.2025-08-14T10-08-47_1
Header ID
SPICA.2025-08-14T10-08-47
Date updated
2025-08-14 10:07:42 UTC+0000
Release date
None
UTC Start
2025-08-14 10:07:42.345
UTC End
2025-08-14 10:08:42.345
MJD Start
60901.4220178799
MJD End
60901.42271232433
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9482 30.9381 105.8895 106.0522
S1-E1 313.6832 313.7657 71.9951 72.1764
S1-E2 261.0690 261.1129 79.8179 79.9917
S1-W1 263.6739 263.5048 137.0194 137.2133
S2-E1 288.5108 288.5951 68.5656 68.7507
S2-E2 233.6661 233.7158 76.4808 76.6577
S2-W1 237.7214 237.5706 140.8786 141.0771
E1-E2 65.5171 65.5306 -140.8496 -140.6313
E1-W1 313.1698 313.2044 -157.7537 -157.5284
E2-W1 251.2069 251.2259 -162.1030 -161.8764
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4220178799
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.9482
HIERARCH ISS PBL12 END 30.9381
HIERARCH ISS PBLA12 START 105.8895
HIERARCH ISS PBLA12 END 106.0522
HIERARCH ISS PBL13 START 313.6832
HIERARCH ISS PBL13 END 313.7657
HIERARCH ISS PBLA13 START 71.9951
HIERARCH ISS PBLA13 END 72.1764
HIERARCH ISS PBL14 START 261.069
HIERARCH ISS PBL14 END 261.1129
HIERARCH ISS PBLA14 START 79.8179
HIERARCH ISS PBLA14 END 79.9917
HIERARCH ISS PBL15 START 263.6739
HIERARCH ISS PBL15 END 263.5048
HIERARCH ISS PBLA15 START 137.0194
HIERARCH ISS PBLA15 END 137.2133
HIERARCH ISS PBL23 START 288.5108
HIERARCH ISS PBL23 END 288.5951
HIERARCH ISS PBLA23 START 68.5656
HIERARCH ISS PBLA23 END 68.7507
HIERARCH ISS PBL24 START 233.6661
HIERARCH ISS PBL24 END 233.7158
HIERARCH ISS PBLA24 START 76.4808
HIERARCH ISS PBLA24 END 76.6577
HIERARCH ISS PBL25 START 237.7214
HIERARCH ISS PBL25 END 237.5706
HIERARCH ISS PBLA25 START 140.8786
HIERARCH ISS PBLA25 END 141.0771
HIERARCH ISS PBL34 START 65.5171
HIERARCH ISS PBL34 END 65.5306
HIERARCH ISS PBLA34 START -140.8496
HIERARCH ISS PBLA34 END -140.6313
HIERARCH ISS PBL35 START 313.1698
HIERARCH ISS PBL35 END 313.2044
HIERARCH ISS PBLA35 START -157.7537
HIERARCH ISS PBLA35 END -157.5284
HIERARCH ISS PBL45 START 251.2069
HIERARCH ISS PBL45 END 251.2259
HIERARCH ISS PBLA45 START -162.103
HIERARCH ISS PBLA45 END -161.8764
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1