Exposure
ID
SPICA.2025-08-17T07-39-59_1
Header ID
SPICA.2025-08-17T07-39-59
Date updated
2025-08-17 07:38:54 UTC+0000
Release date
None
UTC Start
2025-08-17 07:38:54.712
UTC End
2025-08-17 07:39:54.712
MJD Start
60904.3186887961
MJD End
60904.31938324053
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 23.8631 23.8751 95.9999 96.2149
S1-E1 263.5971 263.0559 54.2597 54.3693
S1-E2 211.9042 211.5245 63.0920 63.2407
S1-W1 203.3980 204.0479 137.4881 137.6009
S1-W2 145.6911 145.9292 109.5667 109.7740
S2-E1 246.3041 245.7869 50.5615 50.6537
S2-E2 192.3075 191.9356 59.2264 59.3588
S2-W1 186.1946 186.8031 142.3585 142.4481
S2-W2 122.6216 122.8471 112.1832 112.3856
E1-E2 63.2208 63.1413 -156.7141 -156.7375
E1-W1 313.3854 313.3399 -165.8690 -165.9213
E1-W2 216.7767 216.5704 -159.2854 -159.3191
E2-W1 251.1714 251.2102 -168.1642 -168.2204
E2-W2 153.6457 153.5195 -160.3431 -160.3807
W1-W2 101.1397 101.3133 -0.0947 -0.1489
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 60904.3186887961
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 23.8631
HIERARCH ISS PBL12 END 23.8751
HIERARCH ISS PBLA12 START 95.9999
HIERARCH ISS PBLA12 END 96.2149
HIERARCH ISS PBL13 START 263.5971
HIERARCH ISS PBL13 END 263.0559
HIERARCH ISS PBLA13 START 54.2597
HIERARCH ISS PBLA13 END 54.3693
HIERARCH ISS PBL14 START 211.9042
HIERARCH ISS PBL14 END 211.5245
HIERARCH ISS PBLA14 START 63.092
HIERARCH ISS PBLA14 END 63.2407
HIERARCH ISS PBL15 START 203.398
HIERARCH ISS PBL15 END 204.0479
HIERARCH ISS PBLA15 START 137.4881
HIERARCH ISS PBLA15 END 137.6009
HIERARCH ISS PBL16 START 145.6911
HIERARCH ISS PBL16 END 145.9292
HIERARCH ISS PBLA16 START 109.5667
HIERARCH ISS PBLA16 END 109.774
HIERARCH ISS PBL23 START 246.3041
HIERARCH ISS PBL23 END 245.7869
HIERARCH ISS PBLA23 START 50.5615
HIERARCH ISS PBLA23 END 50.6537
HIERARCH ISS PBL24 START 192.3075
HIERARCH ISS PBL24 END 191.9356
HIERARCH ISS PBLA24 START 59.2264
HIERARCH ISS PBLA24 END 59.3588
HIERARCH ISS PBL25 START 186.1946
HIERARCH ISS PBL25 END 186.8031
HIERARCH ISS PBLA25 START 142.3585
HIERARCH ISS PBLA25 END 142.4481
HIERARCH ISS PBL26 START 122.6216
HIERARCH ISS PBL26 END 122.8471
HIERARCH ISS PBLA26 START 112.1832
HIERARCH ISS PBLA26 END 112.3856
HIERARCH ISS PBL34 START 63.2208
HIERARCH ISS PBL34 END 63.1413
HIERARCH ISS PBLA34 START -156.7141
HIERARCH ISS PBLA34 END -156.7375
HIERARCH ISS PBL35 START 313.3854
HIERARCH ISS PBL35 END 313.3399
HIERARCH ISS PBLA35 START -165.869
HIERARCH ISS PBLA35 END -165.9213
HIERARCH ISS PBL36 START 216.7767
HIERARCH ISS PBL36 END 216.5704
HIERARCH ISS PBLA36 START -159.2854
HIERARCH ISS PBLA36 END -159.3191
HIERARCH ISS PBL45 START 251.1714
HIERARCH ISS PBL45 END 251.2102
HIERARCH ISS PBLA45 START -168.1642
HIERARCH ISS PBLA45 END -168.2204
HIERARCH ISS PBL46 START 153.6457
HIERARCH ISS PBL46 END 153.5195
HIERARCH ISS PBLA46 START -160.3431
HIERARCH ISS PBLA46 END -160.3807
HIERARCH ISS PBL56 START 101.1397
HIERARCH ISS PBL56 END 101.3133
HIERARCH ISS PBLA56 START -0.0947
HIERARCH ISS PBLA56 END -0.1489
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1