Exposure
ID
SPICA.2025-06-03T05-57-43_1
Header ID
SPICA.2025-06-03T05-57-43
Date updated
2025-06-03 05:56:38 UTC+0000
Release date
None
UTC Start
2025-06-03 05:56:38.110
UTC End
2025-06-03 05:57:38.110
MJD Start
60829.2476633048
MJD End
60829.24835774923
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.7636 25.7853 53.6389 53.8275
S1-E1 211.8610 212.2732 9.0523 9.2887
S1-E2 180.7288 181.0546 20.9200 21.1347
S1-W1 263.7979 263.8324 76.2802 76.5036
S2-E1 194.3557 194.7357 3.7129 3.9598
S2-E2 159.6614 159.9617 15.9163 16.1397
S2-W1 240.2246 240.2461 78.6464 78.8750
E1-E2 51.0497 51.1040 142.3283 142.6295
E1-W1 266.8507 267.0000 123.3384 123.6412
E2-W1 219.2097 219.3082 118.9923 119.2929
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2476633048
PI-COI rottenbaecher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 25.7636
HIERARCH ISS PBL12 END 25.7853
HIERARCH ISS PBLA12 START 53.6389
HIERARCH ISS PBLA12 END 53.8275
HIERARCH ISS PBL13 START 211.861
HIERARCH ISS PBL13 END 212.2732
HIERARCH ISS PBLA13 START 9.0523
HIERARCH ISS PBLA13 END 9.2887
HIERARCH ISS PBL14 START 180.7288
HIERARCH ISS PBL14 END 181.0546
HIERARCH ISS PBLA14 START 20.92
HIERARCH ISS PBLA14 END 21.1347
HIERARCH ISS PBL15 START 263.7979
HIERARCH ISS PBL15 END 263.8324
HIERARCH ISS PBLA15 START 76.2802
HIERARCH ISS PBLA15 END 76.5036
HIERARCH ISS PBL23 START 194.3557
HIERARCH ISS PBL23 END 194.7357
HIERARCH ISS PBLA23 START 3.7129
HIERARCH ISS PBLA23 END 3.9598
HIERARCH ISS PBL24 START 159.6614
HIERARCH ISS PBL24 END 159.9617
HIERARCH ISS PBLA24 START 15.9163
HIERARCH ISS PBLA24 END 16.1397
HIERARCH ISS PBL25 START 240.2246
HIERARCH ISS PBL25 END 240.2461
HIERARCH ISS PBLA25 START 78.6464
HIERARCH ISS PBLA25 END 78.875
HIERARCH ISS PBL34 START 51.0497
HIERARCH ISS PBL34 END 51.104
HIERARCH ISS PBLA34 START 142.3283
HIERARCH ISS PBLA34 END 142.6295
HIERARCH ISS PBL35 START 266.8507
HIERARCH ISS PBL35 END 267.0
HIERARCH ISS PBLA35 START 123.3384
HIERARCH ISS PBLA35 END 123.6412
HIERARCH ISS PBL45 START 219.2097
HIERARCH ISS PBL45 END 219.3082
HIERARCH ISS PBLA45 START 118.9923
HIERARCH ISS PBLA45 END 119.2929
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1