Exposure
ID
SPICA.2025-08-17T07-48-14_1
Header ID
SPICA.2025-08-17T07-48-14
Date updated
2025-08-17 07:47:09 UTC+0000
Release date
None
UTC Start
2025-08-17 07:47:09.394
UTC End
2025-08-17 07:48:09.394
MJD Start
60904.3244142843
MJD End
60904.325108728735
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
70040
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51965
Name
HD_210424
RA
332.6562
DEC
-11.56494
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 23.9650 23.9801 97.6272 97.8389
S1-E1 259.4641 258.9203 55.1237 55.2422
S1-E2 209.0390 208.6680 64.2538 64.4112
S1-W1 208.3163 208.9559 138.3106 138.4123
S1-W2 147.5550 147.8079 111.1167 111.3151
S2-E1 242.3378 241.8130 51.2927 51.3936
S2-E2 189.4849 189.1166 60.2644 60.4057
S2-W1 190.7838 191.3779 143.0075 143.0871
S2-W2 124.3769 124.6135 113.6928 113.8855
E1-E2 62.5862 62.4979 -156.8807 -156.9006
E1-W1 312.8788 312.7848 -166.2604 -166.3106
E1-W2 215.1017 214.8641 -159.5328 -159.5636
E2-W1 251.3365 251.3358 -168.5863 -168.6407
E2-W2 152.6101 152.4614 -160.6201 -160.6549
W1-W2 102.4069 102.5638 -0.5054 -0.5589
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 60904.3244142843
PI-COI spica
HIERARCH OBS TARG NAME HD_210424
HIERARCH OBS RA 332.6562
HIERARCH OBS DEC -11.56494
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 23.965
HIERARCH ISS PBL12 END 23.9801
HIERARCH ISS PBLA12 START 97.6272
HIERARCH ISS PBLA12 END 97.8389
HIERARCH ISS PBL13 START 259.4641
HIERARCH ISS PBL13 END 258.9203
HIERARCH ISS PBLA13 START 55.1237
HIERARCH ISS PBLA13 END 55.2422
HIERARCH ISS PBL14 START 209.039
HIERARCH ISS PBL14 END 208.668
HIERARCH ISS PBLA14 START 64.2538
HIERARCH ISS PBLA14 END 64.4112
HIERARCH ISS PBL15 START 208.3163
HIERARCH ISS PBL15 END 208.9559
HIERARCH ISS PBLA15 START 138.3106
HIERARCH ISS PBLA15 END 138.4123
HIERARCH ISS PBL16 START 147.555
HIERARCH ISS PBL16 END 147.8079
HIERARCH ISS PBLA16 START 111.1167
HIERARCH ISS PBLA16 END 111.3151
HIERARCH ISS PBL23 START 242.3378
HIERARCH ISS PBL23 END 241.813
HIERARCH ISS PBLA23 START 51.2927
HIERARCH ISS PBLA23 END 51.3936
HIERARCH ISS PBL24 START 189.4849
HIERARCH ISS PBL24 END 189.1166
HIERARCH ISS PBLA24 START 60.2644
HIERARCH ISS PBLA24 END 60.4057
HIERARCH ISS PBL25 START 190.7838
HIERARCH ISS PBL25 END 191.3779
HIERARCH ISS PBLA25 START 143.0075
HIERARCH ISS PBLA25 END 143.0871
HIERARCH ISS PBL26 START 124.3769
HIERARCH ISS PBL26 END 124.6135
HIERARCH ISS PBLA26 START 113.6928
HIERARCH ISS PBLA26 END 113.8855
HIERARCH ISS PBL34 START 62.5862
HIERARCH ISS PBL34 END 62.4979
HIERARCH ISS PBLA34 START -156.8807
HIERARCH ISS PBLA34 END -156.9006
HIERARCH ISS PBL35 START 312.8788
HIERARCH ISS PBL35 END 312.7848
HIERARCH ISS PBLA35 START -166.2604
HIERARCH ISS PBLA35 END -166.3106
HIERARCH ISS PBL36 START 215.1017
HIERARCH ISS PBL36 END 214.8641
HIERARCH ISS PBLA36 START -159.5328
HIERARCH ISS PBLA36 END -159.5636
HIERARCH ISS PBL45 START 251.3365
HIERARCH ISS PBL45 END 251.3358
HIERARCH ISS PBLA45 START -168.5863
HIERARCH ISS PBLA45 END -168.6407
HIERARCH ISS PBL46 START 152.6101
HIERARCH ISS PBL46 END 152.4614
HIERARCH ISS PBLA46 START -160.6201
HIERARCH ISS PBLA46 END -160.6549
HIERARCH ISS PBL56 START 102.4069
HIERARCH ISS PBL56 END 102.5638
HIERARCH ISS PBLA56 START -0.5054
HIERARCH ISS PBLA56 END -0.5589
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1