Exposure
ID
SPICA.2025-06-16T05-20-15_1
Header ID
SPICA.2025-06-16T05-20-15
Date updated
2025-06-16 05:19:10 UTC+0000
Release date
None
UTC Start
2025-06-16 05:19:10.249
UTC End
2025-06-16 05:20:10.249
MJD Start
60842.2216463985
MJD End
60842.222340842934
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
68350
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
49334
Name
HD_141004
RA
236.6109
DEC
7.353068
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.4390 30.4449 94.6401 94.8098
S1-E1 308.4194 308.1391 59.9966 60.1217
S1-E2 256.1785 255.9850 67.9598 68.1018
S1-W1 243.2297 243.6213 127.9757 128.1282
S1-W2 185.8089 185.9322 105.1588 105.3329
S2-E1 283.9049 283.6351 56.5023 56.6195
S2-E2 229.3880 229.1971 64.5440 64.6792
S2-W1 218.4404 218.8206 132.3676 132.5113
S2-W2 155.9805 156.0984 107.2004 107.3743
E1-E2 65.2141 65.1746 -152.9744 -152.9219
E1-W1 313.0960 313.1676 -166.0728 -166.0413
E1-W2 220.9817 220.8964 -156.6046 -156.5603
E2-W1 250.0158 250.1319 -169.4617 -169.4319
E2-W2 155.9531 155.9080 -158.1218 -158.0804
W1-W2 101.8339 101.9994 -6.9869 -6.9408
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.2216463985
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_141004
HIERARCH OBS RA 236.6109
HIERARCH OBS DEC 7.353068
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 30.439
HIERARCH ISS PBL12 END 30.4449
HIERARCH ISS PBLA12 START 94.6401
HIERARCH ISS PBLA12 END 94.8098
HIERARCH ISS PBL13 START 308.4194
HIERARCH ISS PBL13 END 308.1391
HIERARCH ISS PBLA13 START 59.9966
HIERARCH ISS PBLA13 END 60.1217
HIERARCH ISS PBL14 START 256.1785
HIERARCH ISS PBL14 END 255.985
HIERARCH ISS PBLA14 START 67.9598
HIERARCH ISS PBLA14 END 68.1018
HIERARCH ISS PBL15 START 243.2297
HIERARCH ISS PBL15 END 243.6213
HIERARCH ISS PBLA15 START 127.9757
HIERARCH ISS PBLA15 END 128.1282
HIERARCH ISS PBL16 START 185.8089
HIERARCH ISS PBL16 END 185.9322
HIERARCH ISS PBLA16 START 105.1588
HIERARCH ISS PBLA16 END 105.3329
HIERARCH ISS PBL23 START 283.9049
HIERARCH ISS PBL23 END 283.6351
HIERARCH ISS PBLA23 START 56.5023
HIERARCH ISS PBLA23 END 56.6195
HIERARCH ISS PBL24 START 229.388
HIERARCH ISS PBL24 END 229.1971
HIERARCH ISS PBLA24 START 64.544
HIERARCH ISS PBLA24 END 64.6792
HIERARCH ISS PBL25 START 218.4404
HIERARCH ISS PBL25 END 218.8206
HIERARCH ISS PBLA25 START 132.3676
HIERARCH ISS PBLA25 END 132.5113
HIERARCH ISS PBL26 START 155.9805
HIERARCH ISS PBL26 END 156.0984
HIERARCH ISS PBLA26 START 107.2004
HIERARCH ISS PBLA26 END 107.3743
HIERARCH ISS PBL34 START 65.2141
HIERARCH ISS PBL34 END 65.1746
HIERARCH ISS PBLA34 START -152.9744
HIERARCH ISS PBLA34 END -152.9219
HIERARCH ISS PBL35 START 313.096
HIERARCH ISS PBL35 END 313.1676
HIERARCH ISS PBLA35 START -166.0728
HIERARCH ISS PBLA35 END -166.0413
HIERARCH ISS PBL36 START 220.9817
HIERARCH ISS PBL36 END 220.8964
HIERARCH ISS PBLA36 START -156.6046
HIERARCH ISS PBLA36 END -156.5603
HIERARCH ISS PBL45 START 250.0158
HIERARCH ISS PBL45 END 250.1319
HIERARCH ISS PBLA45 START -169.4617
HIERARCH ISS PBLA45 END -169.4319
HIERARCH ISS PBL46 START 155.9531
HIERARCH ISS PBL46 END 155.908
HIERARCH ISS PBLA46 START -158.1218
HIERARCH ISS PBLA46 END -158.0804
HIERARCH ISS PBL56 START 101.8339
HIERARCH ISS PBL56 END 101.9994
HIERARCH ISS PBLA56 START -6.9869
HIERARCH ISS PBLA56 END -6.9408
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1