Exposure
ID
SPICA.2025-06-17T11-47-32_1
Header ID
SPICA.2025-06-17T11-47-32
Date updated
2025-06-17 11:46:27 UTC+0000
Release date
None
UTC Start
2025-06-17 11:46:27.118
UTC End
2025-06-17 11:47:27.118
MJD Start
60843.4905916483
MJD End
60843.49128609273
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
68359
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50798
Name
HD_209750
RA
331.446
DEC
-0.31985
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2444 28.2559 97.1912 97.3712
S1-E1 288.0998 287.7120 59.6951 59.8260
S1-E2 237.5700 237.3144 68.2299 68.3835
S1-W1 233.7945 234.2794 132.6522 132.7793
S1-W2 173.4963 173.6784 108.6216 108.7975
S2-E1 266.2465 265.8669 55.9928 56.1127
S2-E2 213.2965 213.0388 64.5536 64.6981
S2-W1 211.4251 211.8830 137.0972 137.2107
S2-W2 145.9195 146.0899 110.8199 110.9935
E1-E2 63.7900 63.7195 -153.8583 -153.8287
E1-W1 313.3349 313.2813 -165.8156 -165.8147
E1-W2 217.7622 217.5757 -157.2194 -157.2003
E2-W1 251.2768 251.2996 -168.8305 -168.8331
E2-W2 154.1273 154.0120 -158.6098 -158.5945
W1-W2 103.2819 103.4286 -4.1853 -4.1808
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.4905916483
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_209750
HIERARCH OBS RA 331.446
HIERARCH OBS DEC -0.31985
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 28.2444
HIERARCH ISS PBL12 END 28.2559
HIERARCH ISS PBLA12 START 97.1912
HIERARCH ISS PBLA12 END 97.3712
HIERARCH ISS PBL13 START 288.0998
HIERARCH ISS PBL13 END 287.712
HIERARCH ISS PBLA13 START 59.6951
HIERARCH ISS PBLA13 END 59.826
HIERARCH ISS PBL14 START 237.57
HIERARCH ISS PBL14 END 237.3144
HIERARCH ISS PBLA14 START 68.2299
HIERARCH ISS PBLA14 END 68.3835
HIERARCH ISS PBL15 START 233.7945
HIERARCH ISS PBL15 END 234.2794
HIERARCH ISS PBLA15 START 132.6522
HIERARCH ISS PBLA15 END 132.7793
HIERARCH ISS PBL16 START 173.4963
HIERARCH ISS PBL16 END 173.6784
HIERARCH ISS PBLA16 START 108.6216
HIERARCH ISS PBLA16 END 108.7975
HIERARCH ISS PBL23 START 266.2465
HIERARCH ISS PBL23 END 265.8669
HIERARCH ISS PBLA23 START 55.9928
HIERARCH ISS PBLA23 END 56.1127
HIERARCH ISS PBL24 START 213.2965
HIERARCH ISS PBL24 END 213.0388
HIERARCH ISS PBLA24 START 64.5536
HIERARCH ISS PBLA24 END 64.6981
HIERARCH ISS PBL25 START 211.4251
HIERARCH ISS PBL25 END 211.883
HIERARCH ISS PBLA25 START 137.0972
HIERARCH ISS PBLA25 END 137.2107
HIERARCH ISS PBL26 START 145.9195
HIERARCH ISS PBL26 END 146.0899
HIERARCH ISS PBLA26 START 110.8199
HIERARCH ISS PBLA26 END 110.9935
HIERARCH ISS PBL34 START 63.79
HIERARCH ISS PBL34 END 63.7195
HIERARCH ISS PBLA34 START -153.8583
HIERARCH ISS PBLA34 END -153.8287
HIERARCH ISS PBL35 START 313.3349
HIERARCH ISS PBL35 END 313.2813
HIERARCH ISS PBLA35 START -165.8156
HIERARCH ISS PBLA35 END -165.8147
HIERARCH ISS PBL36 START 217.7622
HIERARCH ISS PBL36 END 217.5757
HIERARCH ISS PBLA36 START -157.2194
HIERARCH ISS PBLA36 END -157.2003
HIERARCH ISS PBL45 START 251.2768
HIERARCH ISS PBL45 END 251.2996
HIERARCH ISS PBLA45 START -168.8305
HIERARCH ISS PBLA45 END -168.8331
HIERARCH ISS PBL46 START 154.1273
HIERARCH ISS PBL46 END 154.012
HIERARCH ISS PBLA46 START -158.6098
HIERARCH ISS PBLA46 END -158.5945
HIERARCH ISS PBL56 START 103.2819
HIERARCH ISS PBL56 END 103.4286
HIERARCH ISS PBLA56 START -4.1853
HIERARCH ISS PBLA56 END -4.1808
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1