Exposure
ID
SPICA.2025-04-23T11-31-07_1
Header ID
SPICA.2025-04-23T11-31-07
Date updated
2025-04-23 11:30:02 UTC+0000
Release date
None
UTC Start
2025-04-23 11:30:02.081
UTC End
2025-04-23 11:31:02.081
MJD Start
60788.4791907476
MJD End
60788.479885192035
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9395 33.9405 94.7811 94.9336
S1-E1 330.2985 330.2685 62.7438 62.8850
S1-E2 278.2588 278.2353 70.3798 70.5244
S1-W1 273.3453 273.4684 123.9605 124.1297
S1-W2 209.3198 209.3465 104.0809 104.2407
S2-E1 302.0649 302.0380 59.3268 59.4665
S2-E2 247.7481 247.7258 67.1354 67.2786
S2-W1 244.2739 244.4012 127.8447 128.0140
S2-W2 175.9120 175.9384 105.8676 106.0286
E1-E2 65.8646 65.8686 -151.4068 -151.2777
E1-W1 311.2395 311.3900 -167.5865 -167.4616
E1-W2 221.5605 221.5998 -155.8648 -155.7383
E2-W1 248.6619 248.8099 -171.8192 -171.6931
E2-W2 155.9793 156.0149 -157.7456 -157.6200
W1-W2 104.4913 104.5995 -13.1030 -12.9583
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 60788.4791907476
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9395
HIERARCH ISS PBL12 END 33.9405
HIERARCH ISS PBLA12 START 94.7811
HIERARCH ISS PBLA12 END 94.9336
HIERARCH ISS PBL13 START 330.2985
HIERARCH ISS PBL13 END 330.2685
HIERARCH ISS PBLA13 START 62.7438
HIERARCH ISS PBLA13 END 62.885
HIERARCH ISS PBL14 START 278.2588
HIERARCH ISS PBL14 END 278.2353
HIERARCH ISS PBLA14 START 70.3798
HIERARCH ISS PBLA14 END 70.5244
HIERARCH ISS PBL15 START 273.3453
HIERARCH ISS PBL15 END 273.4684
HIERARCH ISS PBLA15 START 123.9605
HIERARCH ISS PBLA15 END 124.1297
HIERARCH ISS PBL16 START 209.3198
HIERARCH ISS PBL16 END 209.3465
HIERARCH ISS PBLA16 START 104.0809
HIERARCH ISS PBLA16 END 104.2407
HIERARCH ISS PBL23 START 302.0649
HIERARCH ISS PBL23 END 302.038
HIERARCH ISS PBLA23 START 59.3268
HIERARCH ISS PBLA23 END 59.4665
HIERARCH ISS PBL24 START 247.7481
HIERARCH ISS PBL24 END 247.7258
HIERARCH ISS PBLA24 START 67.1354
HIERARCH ISS PBLA24 END 67.2786
HIERARCH ISS PBL25 START 244.2739
HIERARCH ISS PBL25 END 244.4012
HIERARCH ISS PBLA25 START 127.8447
HIERARCH ISS PBLA25 END 128.014
HIERARCH ISS PBL26 START 175.912
HIERARCH ISS PBL26 END 175.9384
HIERARCH ISS PBLA26 START 105.8676
HIERARCH ISS PBLA26 END 106.0286
HIERARCH ISS PBL34 START 65.8646
HIERARCH ISS PBL34 END 65.8686
HIERARCH ISS PBLA34 START -151.4068
HIERARCH ISS PBLA34 END -151.2777
HIERARCH ISS PBL35 START 311.2395
HIERARCH ISS PBL35 END 311.39
HIERARCH ISS PBLA35 START -167.5865
HIERARCH ISS PBLA35 END -167.4616
HIERARCH ISS PBL36 START 221.5605
HIERARCH ISS PBL36 END 221.5998
HIERARCH ISS PBLA36 START -155.8648
HIERARCH ISS PBLA36 END -155.7383
HIERARCH ISS PBL45 START 248.6619
HIERARCH ISS PBL45 END 248.8099
HIERARCH ISS PBLA45 START -171.8192
HIERARCH ISS PBLA45 END -171.6931
HIERARCH ISS PBL46 START 155.9793
HIERARCH ISS PBL46 END 156.0149
HIERARCH ISS PBLA46 START -157.7456
HIERARCH ISS PBLA46 END -157.62
HIERARCH ISS PBL56 START 104.4913
HIERARCH ISS PBL56 END 104.5995
HIERARCH ISS PBLA56 START -13.103
HIERARCH ISS PBLA56 END -12.9583
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1