Exposure
ID
SPICA.2025-09-15T08-50-21_1
Header ID
SPICA.2025-09-15T08-50-21
Date updated
2025-09-15 08:49:16 UTC+0000
Release date
None
UTC Start
2025-09-15 08:49:16.860
UTC End
2025-09-15 08:50:16.860
MJD Start
60933.3675562463
MJD End
60933.368250690735
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3671 29.3737 94.5010 94.6770
S1-E1 301.7984 301.4692 58.9906 59.1120
S1-E2 249.4827 249.2537 67.0497 67.1915
S1-W1 235.2302 235.6742 129.0977 129.2474
S1-W2 178.9141 179.0552 105.4221 105.6020
S2-E1 278.4163 278.1002 55.4781 55.5900
S2-E2 223.8320 223.6069 63.5822 63.7156
S2-W1 211.7137 212.1427 133.6149 133.7535
S2-W2 150.1819 150.3170 107.5452 107.7244
E1-E2 64.9933 64.9473 -153.5670 -153.5297
E1-W1 313.2146 313.2753 -165.9364 -165.9221
E1-W2 220.5948 220.4913 -156.9997 -156.9711
E2-W1 250.1177 250.2298 -169.1273 -169.1152
E2-W2 155.7667 155.7100 -158.4312 -158.4059
W1-W2 101.2716 101.4459 -5.7144 -5.6875
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 60933.3675562463
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.3671
HIERARCH ISS PBL12 END 29.3737
HIERARCH ISS PBLA12 START 94.501
HIERARCH ISS PBLA12 END 94.677
HIERARCH ISS PBL13 START 301.7984
HIERARCH ISS PBL13 END 301.4692
HIERARCH ISS PBLA13 START 58.9906
HIERARCH ISS PBLA13 END 59.112
HIERARCH ISS PBL14 START 249.4827
HIERARCH ISS PBL14 END 249.2537
HIERARCH ISS PBLA14 START 67.0497
HIERARCH ISS PBLA14 END 67.1915
HIERARCH ISS PBL15 START 235.2302
HIERARCH ISS PBL15 END 235.6742
HIERARCH ISS PBLA15 START 129.0977
HIERARCH ISS PBLA15 END 129.2474
HIERARCH ISS PBL16 START 178.9141
HIERARCH ISS PBL16 END 179.0552
HIERARCH ISS PBLA16 START 105.4221
HIERARCH ISS PBLA16 END 105.602
HIERARCH ISS PBL23 START 278.4163
HIERARCH ISS PBL23 END 278.1002
HIERARCH ISS PBLA23 START 55.4781
HIERARCH ISS PBLA23 END 55.59
HIERARCH ISS PBL24 START 223.832
HIERARCH ISS PBL24 END 223.6069
HIERARCH ISS PBLA24 START 63.5822
HIERARCH ISS PBLA24 END 63.7156
HIERARCH ISS PBL25 START 211.7137
HIERARCH ISS PBL25 END 212.1427
HIERARCH ISS PBLA25 START 133.6149
HIERARCH ISS PBLA25 END 133.7535
HIERARCH ISS PBL26 START 150.1819
HIERARCH ISS PBL26 END 150.317
HIERARCH ISS PBLA26 START 107.5452
HIERARCH ISS PBLA26 END 107.7244
HIERARCH ISS PBL34 START 64.9933
HIERARCH ISS PBL34 END 64.9473
HIERARCH ISS PBLA34 START -153.567
HIERARCH ISS PBLA34 END -153.5297
HIERARCH ISS PBL35 START 313.2146
HIERARCH ISS PBL35 END 313.2753
HIERARCH ISS PBLA35 START -165.9364
HIERARCH ISS PBLA35 END -165.9221
HIERARCH ISS PBL36 START 220.5948
HIERARCH ISS PBL36 END 220.4913
HIERARCH ISS PBLA36 START -156.9997
HIERARCH ISS PBLA36 END -156.9711
HIERARCH ISS PBL45 START 250.1177
HIERARCH ISS PBL45 END 250.2298
HIERARCH ISS PBLA45 START -169.1273
HIERARCH ISS PBLA45 END -169.1152
HIERARCH ISS PBL46 START 155.7667
HIERARCH ISS PBL46 END 155.71
HIERARCH ISS PBLA46 START -158.4312
HIERARCH ISS PBLA46 END -158.4059
HIERARCH ISS PBL56 START 101.2716
HIERARCH ISS PBL56 END 101.4459
HIERARCH ISS PBLA56 START -5.7144
HIERARCH ISS PBLA56 END -5.6875
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1