Exposure
ID
SPICA.2025-09-13T12-09-20_1
Header ID
SPICA.2025-09-13T12-09-20
Date updated
2025-09-13 12:08:14 UTC+0000
Release date
None
UTC Start
2025-09-13 12:08:14.891
UTC End
2025-09-13 12:09:14.891
MJD Start
60931.5057279005
MJD End
60931.50642234493
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
70444
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
47910
Name
HD_34411
RA
79.78531
DEC
40.09905
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9024 33.9031 86.8539 87.0075
S1-E1 322.3964 322.5476 55.1194 55.2555
S1-E2 273.2614 273.3520 62.8177 62.9553
S1-W1 276.5520 276.5994 113.5211 113.7183
S1-W2 210.8531 210.8507 95.4728 95.6406
S2-E1 294.1037 294.2600 51.6433 51.7795
S2-E2 242.6919 242.7861 59.5558 59.6926
S2-W1 246.7255 246.7852 117.0568 117.2586
S2-W2 177.4063 177.4047 97.1139 97.2844
E1-E2 63.2634 63.3256 -160.2335 -160.0791
E1-W1 294.9381 295.3211 -177.8816 -177.7097
E1-W2 211.6380 211.8691 -165.0536 -164.8957
E2-W1 235.4346 235.7515 177.4457 177.6238
E2-W2 148.6934 148.8621 -167.1024 -166.9427
W1-W2 100.2735 100.4032 -25.8254 -25.6150
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60931.5057279005
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_34411
HIERARCH OBS RA 79.78531
HIERARCH OBS DEC 40.09905
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 33.9024
HIERARCH ISS PBL12 END 33.9031
HIERARCH ISS PBLA12 START 86.8539
HIERARCH ISS PBLA12 END 87.0075
HIERARCH ISS PBL13 START 322.3964
HIERARCH ISS PBL13 END 322.5476
HIERARCH ISS PBLA13 START 55.1194
HIERARCH ISS PBLA13 END 55.2555
HIERARCH ISS PBL14 START 273.2614
HIERARCH ISS PBL14 END 273.352
HIERARCH ISS PBLA14 START 62.8177
HIERARCH ISS PBLA14 END 62.9553
HIERARCH ISS PBL15 START 276.552
HIERARCH ISS PBL15 END 276.5994
HIERARCH ISS PBLA15 START 113.5211
HIERARCH ISS PBLA15 END 113.7183
HIERARCH ISS PBL16 START 210.8531
HIERARCH ISS PBL16 END 210.8507
HIERARCH ISS PBLA16 START 95.4728
HIERARCH ISS PBLA16 END 95.6406
HIERARCH ISS PBL23 START 294.1037
HIERARCH ISS PBL23 END 294.26
HIERARCH ISS PBLA23 START 51.6433
HIERARCH ISS PBLA23 END 51.7795
HIERARCH ISS PBL24 START 242.6919
HIERARCH ISS PBL24 END 242.7861
HIERARCH ISS PBLA24 START 59.5558
HIERARCH ISS PBLA24 END 59.6926
HIERARCH ISS PBL25 START 246.7255
HIERARCH ISS PBL25 END 246.7852
HIERARCH ISS PBLA25 START 117.0568
HIERARCH ISS PBLA25 END 117.2586
HIERARCH ISS PBL26 START 177.4063
HIERARCH ISS PBL26 END 177.4047
HIERARCH ISS PBLA26 START 97.1139
HIERARCH ISS PBLA26 END 97.2844
HIERARCH ISS PBL34 START 63.2634
HIERARCH ISS PBL34 END 63.3256
HIERARCH ISS PBLA34 START -160.2335
HIERARCH ISS PBLA34 END -160.0791
HIERARCH ISS PBL35 START 294.9381
HIERARCH ISS PBL35 END 295.3211
HIERARCH ISS PBLA35 START -177.8816
HIERARCH ISS PBLA35 END -177.7097
HIERARCH ISS PBL36 START 211.638
HIERARCH ISS PBL36 END 211.8691
HIERARCH ISS PBLA36 START -165.0536
HIERARCH ISS PBLA36 END -164.8957
HIERARCH ISS PBL45 START 235.4346
HIERARCH ISS PBL45 END 235.7515
HIERARCH ISS PBLA45 START 177.4457
HIERARCH ISS PBLA45 END 177.6238
HIERARCH ISS PBL46 START 148.6934
HIERARCH ISS PBL46 END 148.8621
HIERARCH ISS PBLA46 START -167.1024
HIERARCH ISS PBLA46 END -166.9427
HIERARCH ISS PBL56 START 100.2735
HIERARCH ISS PBL56 END 100.4032
HIERARCH ISS PBLA56 START -25.8254
HIERARCH ISS PBLA56 END -25.615
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1