Exposure
ID
SPICA.2025-08-22T07-27-47_1
Header ID
SPICA.2025-08-22T07-27-47
Date updated
2025-08-22 07:26:41 UTC+0000
Release date
None
UTC Start
2025-08-22 07:26:41.955
UTC End
2025-08-22 07:27:41.955
MJD Start
60909.3102078109
MJD End
60909.31090225533
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7649 32.7637 92.4349 92.5941
S1-E1 315.0924 315.2481 58.9534 59.1149
S1-E2 265.5438 265.6436 66.9959 67.1537
S1-W1 277.2752 277.2347 120.4553 120.6498
S1-W2 205.5816 205.5522 101.7004 101.8700
S2-E1 288.3315 288.4871 55.3592 55.5230
S2-E2 236.3751 236.4761 63.5824 63.7416
S2-W1 248.8274 248.7987 124.0019 124.2008
S2-W2 173.3244 173.2975 103.4446 103.6163
E1-E2 64.0385 64.0811 -156.5073 -156.3152
E1-W1 304.6205 304.8424 -174.1711 -173.9668
E1-W2 215.4246 215.5754 -161.4187 -161.2236
E2-W1 244.3749 244.5515 -178.7318 -178.5241
E2-W2 151.7203 151.8283 -163.4897 -163.2932
W1-W2 105.7985 105.8583 -20.8803 -20.6593
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 60909.3102078109
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7649
HIERARCH ISS PBL12 END 32.7637
HIERARCH ISS PBLA12 START 92.4349
HIERARCH ISS PBLA12 END 92.5941
HIERARCH ISS PBL13 START 315.0924
HIERARCH ISS PBL13 END 315.2481
HIERARCH ISS PBLA13 START 58.9534
HIERARCH ISS PBLA13 END 59.1149
HIERARCH ISS PBL14 START 265.5438
HIERARCH ISS PBL14 END 265.6436
HIERARCH ISS PBLA14 START 66.9959
HIERARCH ISS PBLA14 END 67.1537
HIERARCH ISS PBL15 START 277.2752
HIERARCH ISS PBL15 END 277.2347
HIERARCH ISS PBLA15 START 120.4553
HIERARCH ISS PBLA15 END 120.6498
HIERARCH ISS PBL16 START 205.5816
HIERARCH ISS PBL16 END 205.5522
HIERARCH ISS PBLA16 START 101.7004
HIERARCH ISS PBLA16 END 101.87
HIERARCH ISS PBL23 START 288.3315
HIERARCH ISS PBL23 END 288.4871
HIERARCH ISS PBLA23 START 55.3592
HIERARCH ISS PBLA23 END 55.523
HIERARCH ISS PBL24 START 236.3751
HIERARCH ISS PBL24 END 236.4761
HIERARCH ISS PBLA24 START 63.5824
HIERARCH ISS PBLA24 END 63.7416
HIERARCH ISS PBL25 START 248.8274
HIERARCH ISS PBL25 END 248.7987
HIERARCH ISS PBLA25 START 124.0019
HIERARCH ISS PBLA25 END 124.2008
HIERARCH ISS PBL26 START 173.3244
HIERARCH ISS PBL26 END 173.2975
HIERARCH ISS PBLA26 START 103.4446
HIERARCH ISS PBLA26 END 103.6163
HIERARCH ISS PBL34 START 64.0385
HIERARCH ISS PBL34 END 64.0811
HIERARCH ISS PBLA34 START -156.5073
HIERARCH ISS PBLA34 END -156.3152
HIERARCH ISS PBL35 START 304.6205
HIERARCH ISS PBL35 END 304.8424
HIERARCH ISS PBLA35 START -174.1711
HIERARCH ISS PBLA35 END -173.9668
HIERARCH ISS PBL36 START 215.4246
HIERARCH ISS PBL36 END 215.5754
HIERARCH ISS PBLA36 START -161.4187
HIERARCH ISS PBLA36 END -161.2236
HIERARCH ISS PBL45 START 244.3749
HIERARCH ISS PBL45 END 244.5515
HIERARCH ISS PBLA45 START -178.7318
HIERARCH ISS PBLA45 END -178.5241
HIERARCH ISS PBL46 START 151.7203
HIERARCH ISS PBL46 END 151.8283
HIERARCH ISS PBLA46 START -163.4897
HIERARCH ISS PBLA46 END -163.2932
HIERARCH ISS PBL56 START 105.7985
HIERARCH ISS PBL56 END 105.8583
HIERARCH ISS PBLA56 START -20.8803
HIERARCH ISS PBLA56 END -20.6593
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1