Exposure
ID
SPICA.2025-08-17T07-43-18_1
Header ID
SPICA.2025-08-17T07-43-18
Date updated
2025-08-17 07:42:13 UTC+0000
Release date
None
UTC Start
2025-08-17 07:42:13.042
UTC End
2025-08-17 07:43:13.042
MJD Start
60904.3209842814
MJD End
60904.321678725835
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 23.9011 23.9144 96.6552 96.8690
S1-E1 261.9427 261.4002 54.5980 54.7111
S1-E2 210.7476 210.3711 63.5499 63.7021
S1-W1 205.3792 206.0252 137.8280 137.9363
S1-W2 146.4247 146.6689 110.1963 110.4001
S2-E1 244.7210 244.2006 50.8468 50.9425
S2-E2 191.1727 190.8020 59.6344 59.7703
S2-W1 188.0476 188.6506 142.6279 142.7134
S2-W2 123.3150 123.5451 112.7974 112.9959
E1-E2 62.9744 62.8914 -156.7841 -156.8061
E1-W1 313.2266 313.1617 -166.0279 -166.0793
E1-W2 216.1338 215.9150 -159.3873 -159.4199
E2-W1 251.2737 251.2967 -168.3351 -168.3906
E2-W2 153.2511 153.1159 -160.4567 -160.4932
W1-W2 101.6630 101.8299 -0.2599 -0.3138
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 60904.3209842814
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 23.9011
HIERARCH ISS PBL12 END 23.9144
HIERARCH ISS PBLA12 START 96.6552
HIERARCH ISS PBLA12 END 96.869
HIERARCH ISS PBL13 START 261.9427
HIERARCH ISS PBL13 END 261.4002
HIERARCH ISS PBLA13 START 54.598
HIERARCH ISS PBLA13 END 54.7111
HIERARCH ISS PBL14 START 210.7476
HIERARCH ISS PBL14 END 210.3711
HIERARCH ISS PBLA14 START 63.5499
HIERARCH ISS PBLA14 END 63.7021
HIERARCH ISS PBL15 START 205.3792
HIERARCH ISS PBL15 END 206.0252
HIERARCH ISS PBLA15 START 137.828
HIERARCH ISS PBLA15 END 137.9363
HIERARCH ISS PBL16 START 146.4247
HIERARCH ISS PBL16 END 146.6689
HIERARCH ISS PBLA16 START 110.1963
HIERARCH ISS PBLA16 END 110.4001
HIERARCH ISS PBL23 START 244.721
HIERARCH ISS PBL23 END 244.2006
HIERARCH ISS PBLA23 START 50.8468
HIERARCH ISS PBLA23 END 50.9425
HIERARCH ISS PBL24 START 191.1727
HIERARCH ISS PBL24 END 190.802
HIERARCH ISS PBLA24 START 59.6344
HIERARCH ISS PBLA24 END 59.7703
HIERARCH ISS PBL25 START 188.0476
HIERARCH ISS PBL25 END 188.6506
HIERARCH ISS PBLA25 START 142.6279
HIERARCH ISS PBLA25 END 142.7134
HIERARCH ISS PBL26 START 123.315
HIERARCH ISS PBL26 END 123.5451
HIERARCH ISS PBLA26 START 112.7974
HIERARCH ISS PBLA26 END 112.9959
HIERARCH ISS PBL34 START 62.9744
HIERARCH ISS PBL34 END 62.8914
HIERARCH ISS PBLA34 START -156.7841
HIERARCH ISS PBLA34 END -156.8061
HIERARCH ISS PBL35 START 313.2266
HIERARCH ISS PBL35 END 313.1617
HIERARCH ISS PBLA35 START -166.0279
HIERARCH ISS PBLA35 END -166.0793
HIERARCH ISS PBL36 START 216.1338
HIERARCH ISS PBL36 END 215.915
HIERARCH ISS PBLA36 START -159.3873
HIERARCH ISS PBLA36 END -159.4199
HIERARCH ISS PBL45 START 251.2737
HIERARCH ISS PBL45 END 251.2967
HIERARCH ISS PBLA45 START -168.3351
HIERARCH ISS PBLA45 END -168.3906
HIERARCH ISS PBL46 START 153.2511
HIERARCH ISS PBL46 END 153.1159
HIERARCH ISS PBLA46 START -160.4567
HIERARCH ISS PBLA46 END -160.4932
HIERARCH ISS PBL56 START 101.663
HIERARCH ISS PBL56 END 101.8299
HIERARCH ISS PBLA56 START -0.2599
HIERARCH ISS PBLA56 END -0.3138
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1