Exposure
ID
SPICA.2025-12-13T02-37-18_1
Header ID
SPICA.2025-12-13T02-37-18
Date updated
2025-12-13 02:36:13 UTC+0000
Release date
None
UTC Start
2025-12-13 02:36:13.617
UTC End
2025-12-13 02:37:13.617
MJD Start
61022.1084909377
MJD End
61022.109185382134
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.14709
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.59631
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6009 33.6001 92.0202 92.1754
S1-E1 322.9245 323.0469 59.4690 59.6204
S1-E2 272.6355 272.7115 67.2994 67.4494
S1-W1 278.4945 278.4967 119.8762 120.0652
S1-W2 209.5385 209.5222 101.1003 101.2660
S2-E1 295.1561 295.2802 55.9573 56.1099
S2-E2 242.5214 242.5994 63.9778 64.1282
S2-W1 249.2820 249.2953 123.4871 123.6800
S2-W2 176.4384 176.4240 102.8225 102.9904
E1-E2 64.5817 64.6217 -155.6409 -155.4688
E1-W1 304.9849 305.2292 -173.0945 -172.9119
E1-W2 216.8776 217.0261 -160.4611 -160.2868
E2-W1 244.1462 244.3481 -177.6451 -177.4588
E2-W2 152.6208 152.7292 -162.4987 -162.3234
W1-W2 104.7173 104.8004 -20.0290 -19.8243
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 61022.1084909377
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6009
HIERARCH ISS PBL12 END 33.6001
HIERARCH ISS PBLA12 START 92.0202
HIERARCH ISS PBLA12 END 92.1754
HIERARCH ISS PBL13 START 322.9245
HIERARCH ISS PBL13 END 323.0469
HIERARCH ISS PBLA13 START 59.469
HIERARCH ISS PBLA13 END 59.6204
HIERARCH ISS PBL14 START 272.6355
HIERARCH ISS PBL14 END 272.7115
HIERARCH ISS PBLA14 START 67.2994
HIERARCH ISS PBLA14 END 67.4494
HIERARCH ISS PBL15 START 278.4945
HIERARCH ISS PBL15 END 278.4967
HIERARCH ISS PBLA15 START 119.8762
HIERARCH ISS PBLA15 END 120.0652
HIERARCH ISS PBL16 START 209.5385
HIERARCH ISS PBL16 END 209.5222
HIERARCH ISS PBLA16 START 101.1003
HIERARCH ISS PBLA16 END 101.266
HIERARCH ISS PBL23 START 295.1561
HIERARCH ISS PBL23 END 295.2802
HIERARCH ISS PBLA23 START 55.9573
HIERARCH ISS PBLA23 END 56.1099
HIERARCH ISS PBL24 START 242.5214
HIERARCH ISS PBL24 END 242.5994
HIERARCH ISS PBLA24 START 63.9778
HIERARCH ISS PBLA24 END 64.1282
HIERARCH ISS PBL25 START 249.282
HIERARCH ISS PBL25 END 249.2953
HIERARCH ISS PBLA25 START 123.4871
HIERARCH ISS PBLA25 END 123.68
HIERARCH ISS PBL26 START 176.4384
HIERARCH ISS PBL26 END 176.424
HIERARCH ISS PBLA26 START 102.8225
HIERARCH ISS PBLA26 END 102.9904
HIERARCH ISS PBL34 START 64.5817
HIERARCH ISS PBL34 END 64.6217
HIERARCH ISS PBLA34 START -155.6409
HIERARCH ISS PBLA34 END -155.4688
HIERARCH ISS PBL35 START 304.9849
HIERARCH ISS PBL35 END 305.2292
HIERARCH ISS PBLA35 START -173.0945
HIERARCH ISS PBLA35 END -172.9119
HIERARCH ISS PBL36 START 216.8776
HIERARCH ISS PBL36 END 217.0261
HIERARCH ISS PBLA36 START -160.4611
HIERARCH ISS PBLA36 END -160.2868
HIERARCH ISS PBL45 START 244.1462
HIERARCH ISS PBL45 END 244.3481
HIERARCH ISS PBLA45 START -177.6451
HIERARCH ISS PBLA45 END -177.4588
HIERARCH ISS PBL46 START 152.6208
HIERARCH ISS PBL46 END 152.7292
HIERARCH ISS PBLA46 START -162.4987
HIERARCH ISS PBLA46 END -162.3234
HIERARCH ISS PBL56 START 104.7173
HIERARCH ISS PBL56 END 104.8004
HIERARCH ISS PBLA56 START -20.029
HIERARCH ISS PBLA56 END -19.8243
HIERARCH CHARA TAU0 6.14709
HIERARCH CHARA SEEING 1.59631