Exposure
ID
SPICA.2025-09-16T06-40-54_1
Header ID
SPICA.2025-09-16T06-40-54
Date updated
2025-09-16 06:39:49 UTC+0000
Release date
None
UTC Start
2025-09-16 06:39:49.204
UTC End
2025-09-16 06:40:49.204
MJD Start
60934.2776528232
MJD End
60934.27834726763
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
70457
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52243
Name
HD_224396
RA
359.3819
DEC
18.24999
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7553 32.7534 87.3462 87.5051
S1-E1 328.9768 328.8928 56.3505 56.4575
S1-E2 275.6676 275.5843 63.5566 63.6765
S1-W1 249.8791 250.1311 117.0749 117.2724
S1-W2 198.5831 198.6197 96.4873 96.6640
S2-E1 301.3712 301.3056 53.1419 53.2436
S2-E2 246.0505 245.9790 60.4784 60.5928
S2-W1 222.0299 222.2951 121.2703 121.4674
S2-W2 166.3252 166.3656 98.2802 98.4598
E1-E2 65.3796 65.4121 -155.5807 -155.5087
E1-W1 300.4455 300.8396 -170.1573 -170.0855
E1-W2 218.5671 218.7247 -159.5002 -159.4307
E2-W1 237.7404 238.1028 -174.1260 -174.0501
E2-W2 153.4055 153.5309 -161.1696 -161.1007
W1-W2 94.7069 94.9304 -15.4212 -15.2992
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 60934.2776528232
PI-COI spica
HIERARCH OBS TARG NAME HD_224396
HIERARCH OBS RA 359.3819
HIERARCH OBS DEC 18.24999
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 32.7553
HIERARCH ISS PBL12 END 32.7534
HIERARCH ISS PBLA12 START 87.3462
HIERARCH ISS PBLA12 END 87.5051
HIERARCH ISS PBL13 START 328.9768
HIERARCH ISS PBL13 END 328.8928
HIERARCH ISS PBLA13 START 56.3505
HIERARCH ISS PBLA13 END 56.4575
HIERARCH ISS PBL14 START 275.6676
HIERARCH ISS PBL14 END 275.5843
HIERARCH ISS PBLA14 START 63.5566
HIERARCH ISS PBLA14 END 63.6765
HIERARCH ISS PBL15 START 249.8791
HIERARCH ISS PBL15 END 250.1311
HIERARCH ISS PBLA15 START 117.0749
HIERARCH ISS PBLA15 END 117.2724
HIERARCH ISS PBL16 START 198.5831
HIERARCH ISS PBL16 END 198.6197
HIERARCH ISS PBLA16 START 96.4873
HIERARCH ISS PBLA16 END 96.664
HIERARCH ISS PBL23 START 301.3712
HIERARCH ISS PBL23 END 301.3056
HIERARCH ISS PBLA23 START 53.1419
HIERARCH ISS PBLA23 END 53.2436
HIERARCH ISS PBL24 START 246.0505
HIERARCH ISS PBL24 END 245.979
HIERARCH ISS PBLA24 START 60.4784
HIERARCH ISS PBLA24 END 60.5928
HIERARCH ISS PBL25 START 222.0299
HIERARCH ISS PBL25 END 222.2951
HIERARCH ISS PBLA25 START 121.2703
HIERARCH ISS PBLA25 END 121.4674
HIERARCH ISS PBL26 START 166.3252
HIERARCH ISS PBL26 END 166.3656
HIERARCH ISS PBLA26 START 98.2802
HIERARCH ISS PBLA26 END 98.4598
HIERARCH ISS PBL34 START 65.3796
HIERARCH ISS PBL34 END 65.4121
HIERARCH ISS PBLA34 START -155.5807
HIERARCH ISS PBLA34 END -155.5087
HIERARCH ISS PBL35 START 300.4455
HIERARCH ISS PBL35 END 300.8396
HIERARCH ISS PBLA35 START -170.1573
HIERARCH ISS PBLA35 END -170.0855
HIERARCH ISS PBL36 START 218.5671
HIERARCH ISS PBL36 END 218.7247
HIERARCH ISS PBLA36 START -159.5002
HIERARCH ISS PBLA36 END -159.4307
HIERARCH ISS PBL45 START 237.7404
HIERARCH ISS PBL45 END 238.1028
HIERARCH ISS PBLA45 START -174.126
HIERARCH ISS PBLA45 END -174.0501
HIERARCH ISS PBL46 START 153.4055
HIERARCH ISS PBL46 END 153.5309
HIERARCH ISS PBLA46 START -161.1696
HIERARCH ISS PBLA46 END -161.1007
HIERARCH ISS PBL56 START 94.7069
HIERARCH ISS PBL56 END 94.9304
HIERARCH ISS PBLA56 START -15.4212
HIERARCH ISS PBLA56 END -15.2992
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1