Exposure
ID
SPICA.2025-06-16T11-54-47_1
Header ID
SPICA.2025-06-16T11-54-47
Date updated
2025-06-16 11:54:15 UTC+0000
Release date
None
UTC Start
2025-06-16 11:54:15.293
UTC End
2025-06-16 11:54:45.293
MJD Start
60842.49601034
MJD End
60842.49635756222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68356
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3989 31.3998 86.7456 86.8286
S1-E1 295.9605 296.0778 51.5838 51.6691
S1-E2 249.7859 249.8648 60.1399 60.2223
S1-W1 275.1198 275.0973 113.8258 113.9292
S2-E1 270.8951 271.0107 47.7565 47.8435
S2-E2 222.1574 222.2355 56.5108 56.5943
S2-W1 247.5762 247.5585 117.1356 117.2416
E1-E2 61.4622 61.4917 -165.6193 -165.5124
E1-W1 295.6999 295.8331 176.1639 176.2795
E2-W1 238.0947 238.1967 171.5351 171.6527
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.49601034
PI-COI roettenbacher
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 S1S2E1E2W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 31.3989
HIERARCH ISS PBL12 END 31.3998
HIERARCH ISS PBLA12 START 86.7456
HIERARCH ISS PBLA12 END 86.8286
HIERARCH ISS PBL13 START 295.9605
HIERARCH ISS PBL13 END 296.0778
HIERARCH ISS PBLA13 START 51.5838
HIERARCH ISS PBLA13 END 51.6691
HIERARCH ISS PBL14 START 249.7859
HIERARCH ISS PBL14 END 249.8648
HIERARCH ISS PBLA14 START 60.1399
HIERARCH ISS PBLA14 END 60.2223
HIERARCH ISS PBL15 START 275.1198
HIERARCH ISS PBL15 END 275.0973
HIERARCH ISS PBLA15 START 113.8258
HIERARCH ISS PBLA15 END 113.9292
HIERARCH ISS PBL23 START 270.8951
HIERARCH ISS PBL23 END 271.0107
HIERARCH ISS PBLA23 START 47.7565
HIERARCH ISS PBLA23 END 47.8435
HIERARCH ISS PBL24 START 222.1574
HIERARCH ISS PBL24 END 222.2355
HIERARCH ISS PBLA24 START 56.5108
HIERARCH ISS PBLA24 END 56.5943
HIERARCH ISS PBL25 START 247.5762
HIERARCH ISS PBL25 END 247.5585
HIERARCH ISS PBLA25 START 117.1356
HIERARCH ISS PBLA25 END 117.2416
HIERARCH ISS PBL34 START 61.4622
HIERARCH ISS PBL34 END 61.4917
HIERARCH ISS PBLA34 START -165.6193
HIERARCH ISS PBLA34 END -165.5124
HIERARCH ISS PBL35 START 295.6999
HIERARCH ISS PBL35 END 295.8331
HIERARCH ISS PBLA35 START 176.1639
HIERARCH ISS PBLA35 END 176.2795
HIERARCH ISS PBL45 START 238.0947
HIERARCH ISS PBL45 END 238.1967
HIERARCH ISS PBLA45 START 171.5351
HIERARCH ISS PBLA45 END 171.6527
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1