Exposure
ID
SPICA.2025-05-08T06-22-05_1
Header ID
SPICA.2025-05-08T06-22-05
Date updated
2025-05-08 06:21:00 UTC+0000
Release date
None
UTC Start
2025-05-08 06:21:00.665
UTC End
2025-05-08 06:22:00.665
MJD Start
60803.2645910283
MJD End
60803.265285472735
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
68303
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50766
Name
HD_122408
RA
210.4116
DEC
1.544532
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8463 28.8570 97.0572 97.2337
S1-E1 292.5219 292.1593 60.2163 60.3481
S1-E2 241.8514 241.6130 68.6508 68.8033
S1-W1 237.4146 237.8740 131.8742 132.0048
S1-W2 177.1347 177.3051 108.2436 108.4171
S2-E1 269.9906 269.6353 56.5433 56.6650
S2-E2 216.9128 216.6723 65.0236 65.1679
S2-W1 214.3659 214.8011 136.2807 136.3989
S2-W2 148.9415 149.1011 110.3968 110.5684
E1-E2 64.0147 63.9483 -153.4370 -153.3999
E1-W1 313.4087 313.3660 -165.7588 -165.7495
E1-W2 218.2645 218.0901 -156.8950 -156.8681
E2-W1 251.2403 251.2699 -168.8757 -168.8698
E2-W2 154.4146 154.3074 -158.3279 -158.3047
W1-W2 103.3747 103.5197 -4.7448 -4.7308
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 60803.2645910283
PI-COI spica
HIERARCH OBS TARG NAME HD_122408
HIERARCH OBS RA 210.4116
HIERARCH OBS DEC 1.544532
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 28.8463
HIERARCH ISS PBL12 END 28.857
HIERARCH ISS PBLA12 START 97.0572
HIERARCH ISS PBLA12 END 97.2337
HIERARCH ISS PBL13 START 292.5219
HIERARCH ISS PBL13 END 292.1593
HIERARCH ISS PBLA13 START 60.2163
HIERARCH ISS PBLA13 END 60.3481
HIERARCH ISS PBL14 START 241.8514
HIERARCH ISS PBL14 END 241.613
HIERARCH ISS PBLA14 START 68.6508
HIERARCH ISS PBLA14 END 68.8033
HIERARCH ISS PBL15 START 237.4146
HIERARCH ISS PBL15 END 237.874
HIERARCH ISS PBLA15 START 131.8742
HIERARCH ISS PBLA15 END 132.0048
HIERARCH ISS PBL16 START 177.1347
HIERARCH ISS PBL16 END 177.3051
HIERARCH ISS PBLA16 START 108.2436
HIERARCH ISS PBLA16 END 108.4171
HIERARCH ISS PBL23 START 269.9906
HIERARCH ISS PBL23 END 269.6353
HIERARCH ISS PBLA23 START 56.5433
HIERARCH ISS PBLA23 END 56.665
HIERARCH ISS PBL24 START 216.9128
HIERARCH ISS PBL24 END 216.6723
HIERARCH ISS PBLA24 START 65.0236
HIERARCH ISS PBLA24 END 65.1679
HIERARCH ISS PBL25 START 214.3659
HIERARCH ISS PBL25 END 214.8011
HIERARCH ISS PBLA25 START 136.2807
HIERARCH ISS PBLA25 END 136.3989
HIERARCH ISS PBL26 START 148.9415
HIERARCH ISS PBL26 END 149.1011
HIERARCH ISS PBLA26 START 110.3968
HIERARCH ISS PBLA26 END 110.5684
HIERARCH ISS PBL34 START 64.0147
HIERARCH ISS PBL34 END 63.9483
HIERARCH ISS PBLA34 START -153.437
HIERARCH ISS PBLA34 END -153.3999
HIERARCH ISS PBL35 START 313.4087
HIERARCH ISS PBL35 END 313.366
HIERARCH ISS PBLA35 START -165.7588
HIERARCH ISS PBLA35 END -165.7495
HIERARCH ISS PBL36 START 218.2645
HIERARCH ISS PBL36 END 218.0901
HIERARCH ISS PBLA36 START -156.895
HIERARCH ISS PBLA36 END -156.8681
HIERARCH ISS PBL45 START 251.2403
HIERARCH ISS PBL45 END 251.2699
HIERARCH ISS PBLA45 START -168.8757
HIERARCH ISS PBLA45 END -168.8698
HIERARCH ISS PBL46 START 154.4146
HIERARCH ISS PBL46 END 154.3074
HIERARCH ISS PBLA46 START -158.3279
HIERARCH ISS PBLA46 END -158.3047
HIERARCH ISS PBL56 START 103.3747
HIERARCH ISS PBL56 END 103.5197
HIERARCH ISS PBLA56 START -4.7448
HIERARCH ISS PBLA56 END -4.7308
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1