Exposure
ID
SPICA.2025-08-17T08-26-33_1
Header ID
SPICA.2025-08-17T08-26-33
Date updated
2025-08-17 08:25:28 UTC+0000
Release date
None
UTC Start
2025-08-17 08:25:28.701
UTC End
2025-08-17 08:26:28.701
MJD Start
60904.3510266343
MJD End
60904.35172107873
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
64046
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8956 29.8929 87.9351 88.1094
S1-E1 316.2627 316.0037 55.4075 55.5023
S1-E2 261.2925 261.0820 62.6470 62.7631
S1-W1 223.6301 224.0432 121.8388 122.0350
S1-W2 178.7348 178.8107 98.1678 98.3618
S2-E1 291.5004 291.2681 52.2463 52.3320
S2-E2 234.6097 234.4163 59.5267 59.6337
S2-W1 199.5156 199.9365 126.6333 126.8217
S2-W2 149.4092 149.4898 100.2049 100.4015
E1-E2 65.8731 65.8751 -154.5831 -154.5574
E1-W1 305.7341 306.0494 -166.6932 -166.6806
E1-W2 221.2774 221.3432 -157.8499 -157.8303
E2-W1 241.7222 242.0391 -169.9707 -169.9574
E2-W2 155.5567 155.6210 -159.2327 -159.2151
W1-W2 93.4952 93.7457 -8.0297 -7.9815
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3510266343
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
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 29.8956
HIERARCH ISS PBL12 END 29.8929
HIERARCH ISS PBLA12 START 87.9351
HIERARCH ISS PBLA12 END 88.1094
HIERARCH ISS PBL13 START 316.2627
HIERARCH ISS PBL13 END 316.0037
HIERARCH ISS PBLA13 START 55.4075
HIERARCH ISS PBLA13 END 55.5023
HIERARCH ISS PBL14 START 261.2925
HIERARCH ISS PBL14 END 261.082
HIERARCH ISS PBLA14 START 62.647
HIERARCH ISS PBLA14 END 62.7631
HIERARCH ISS PBL15 START 223.6301
HIERARCH ISS PBL15 END 224.0432
HIERARCH ISS PBLA15 START 121.8388
HIERARCH ISS PBLA15 END 122.035
HIERARCH ISS PBL16 START 178.7348
HIERARCH ISS PBL16 END 178.8107
HIERARCH ISS PBLA16 START 98.1678
HIERARCH ISS PBLA16 END 98.3618
HIERARCH ISS PBL23 START 291.5004
HIERARCH ISS PBL23 END 291.2681
HIERARCH ISS PBLA23 START 52.2463
HIERARCH ISS PBLA23 END 52.332
HIERARCH ISS PBL24 START 234.6097
HIERARCH ISS PBL24 END 234.4163
HIERARCH ISS PBLA24 START 59.5267
HIERARCH ISS PBLA24 END 59.6337
HIERARCH ISS PBL25 START 199.5156
HIERARCH ISS PBL25 END 199.9365
HIERARCH ISS PBLA25 START 126.6333
HIERARCH ISS PBLA25 END 126.8217
HIERARCH ISS PBL26 START 149.4092
HIERARCH ISS PBL26 END 149.4898
HIERARCH ISS PBLA26 START 100.2049
HIERARCH ISS PBLA26 END 100.4015
HIERARCH ISS PBL34 START 65.8731
HIERARCH ISS PBL34 END 65.8751
HIERARCH ISS PBLA34 START -154.5831
HIERARCH ISS PBLA34 END -154.5574
HIERARCH ISS PBL35 START 305.7341
HIERARCH ISS PBL35 END 306.0494
HIERARCH ISS PBLA35 START -166.6932
HIERARCH ISS PBLA35 END -166.6806
HIERARCH ISS PBL36 START 221.2774
HIERARCH ISS PBL36 END 221.3432
HIERARCH ISS PBLA36 START -157.8499
HIERARCH ISS PBLA36 END -157.8303
HIERARCH ISS PBL45 START 241.7222
HIERARCH ISS PBL45 END 242.0391
HIERARCH ISS PBLA45 START -169.9707
HIERARCH ISS PBLA45 END -169.9574
HIERARCH ISS PBL46 START 155.5567
HIERARCH ISS PBL46 END 155.621
HIERARCH ISS PBLA46 START -159.2327
HIERARCH ISS PBLA46 END -159.2151
HIERARCH ISS PBL56 START 93.4952
HIERARCH ISS PBL56 END 93.7457
HIERARCH ISS PBLA56 START -8.0297
HIERARCH ISS PBLA56 END -7.9815
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1