Exposure
ID
SPICA.2025-07-10T12-02-21_1
Header ID
SPICA.2025-07-10T12-02-21
Date updated
2025-07-10 12:01:15 UTC+0000
Release date
None
UTC Start
2025-07-10 12:01:15.932
UTC End
2025-07-10 12:02:15.932
MJD Start
60866.5008788447
MJD End
60866.50157328913
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
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2134 27.2231 95.6204 95.8092
S1-E1 285.3736 284.9510 57.6749 57.7950
S1-E2 233.7315 233.4410 66.1133 66.2604
S1-W1 223.3379 223.8706 132.6618 132.7952
S1-W2 166.0998 166.2853 107.4770 107.6646
S2-E1 264.4432 264.0359 54.0468 54.1545
S2-E2 210.4750 210.1879 62.4621 62.5982
S2-W1 202.2815 202.7877 137.3102 137.4277
S2-W2 139.5790 139.7548 109.7728 109.9581
E1-E2 64.1178 64.0526 -154.6651 -154.6518
E1-W1 313.5256 313.5193 -165.7994 -165.8134
E1-W2 218.7233 218.5594 -157.7791 -157.7759
E2-W1 250.9203 250.9847 -168.6278 -168.6451
E2-W2 154.7394 154.6414 -159.0690 -159.0694
W1-W2 101.6316 101.8018 -3.2733 -3.2821
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60866.5008788447
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.2134
HIERARCH ISS PBL12 END 27.2231
HIERARCH ISS PBLA12 START 95.6204
HIERARCH ISS PBLA12 END 95.8092
HIERARCH ISS PBL13 START 285.3736
HIERARCH ISS PBL13 END 284.951
HIERARCH ISS PBLA13 START 57.6749
HIERARCH ISS PBLA13 END 57.795
HIERARCH ISS PBL14 START 233.7315
HIERARCH ISS PBL14 END 233.441
HIERARCH ISS PBLA14 START 66.1133
HIERARCH ISS PBLA14 END 66.2604
HIERARCH ISS PBL15 START 223.3379
HIERARCH ISS PBL15 END 223.8706
HIERARCH ISS PBLA15 START 132.6618
HIERARCH ISS PBLA15 END 132.7952
HIERARCH ISS PBL16 START 166.0998
HIERARCH ISS PBL16 END 166.2853
HIERARCH ISS PBLA16 START 107.477
HIERARCH ISS PBLA16 END 107.6646
HIERARCH ISS PBL23 START 264.4432
HIERARCH ISS PBL23 END 264.0359
HIERARCH ISS PBLA23 START 54.0468
HIERARCH ISS PBLA23 END 54.1545
HIERARCH ISS PBL24 START 210.475
HIERARCH ISS PBL24 END 210.1879
HIERARCH ISS PBLA24 START 62.4621
HIERARCH ISS PBLA24 END 62.5982
HIERARCH ISS PBL25 START 202.2815
HIERARCH ISS PBL25 END 202.7877
HIERARCH ISS PBLA25 START 137.3102
HIERARCH ISS PBLA25 END 137.4277
HIERARCH ISS PBL26 START 139.579
HIERARCH ISS PBL26 END 139.7548
HIERARCH ISS PBLA26 START 109.7728
HIERARCH ISS PBLA26 END 109.9581
HIERARCH ISS PBL34 START 64.1178
HIERARCH ISS PBL34 END 64.0526
HIERARCH ISS PBLA34 START -154.6651
HIERARCH ISS PBLA34 END -154.6518
HIERARCH ISS PBL35 START 313.5256
HIERARCH ISS PBL35 END 313.5193
HIERARCH ISS PBLA35 START -165.7994
HIERARCH ISS PBLA35 END -165.8134
HIERARCH ISS PBL36 START 218.7233
HIERARCH ISS PBL36 END 218.5594
HIERARCH ISS PBLA36 START -157.7791
HIERARCH ISS PBLA36 END -157.7759
HIERARCH ISS PBL45 START 250.9203
HIERARCH ISS PBL45 END 250.9847
HIERARCH ISS PBLA45 START -168.6278
HIERARCH ISS PBLA45 END -168.6451
HIERARCH ISS PBL46 START 154.7394
HIERARCH ISS PBL46 END 154.6414
HIERARCH ISS PBLA46 START -159.069
HIERARCH ISS PBLA46 END -159.0694
HIERARCH ISS PBL56 START 101.6316
HIERARCH ISS PBL56 END 101.8018
HIERARCH ISS PBLA56 START -3.2733
HIERARCH ISS PBLA56 END -3.2821
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1